Leave a Comment / Uncategorized / By Ajay Sharma. The adjustment of position of shading bands, in an energy meter is done to provide (a) friction compensation (b) creep compensation (c) braking torque (d) none of the above Ans: a, 44. In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers. Electronics Objective Questions and Answers Pdf Free Download, Digital Electronics MCQ Pdf Download, Electronics Objective Questions for Competitive Exams Pdf . Principles and operation of measuring instruments and transducers. The pointer of an indicating instrument should be (a) very light (b) very heavy (c) either (a) or (b) (d) neither (a) nor (b) Ans: a, 24. (C) Wattmeter. In this page you can learn various important measuring instruments multiple choice questions answers,mcq on electrical measuring instruments with answers,mcq on instrumentation and measurement,sloved electrical measuring instruments objective questions answers, instrumentation multiple choice questions answers etc. 30. Your email address will not be published. Which of the following properties a damping oil must possess ? (B) air friction damping. (a) An operating torque system (b) A braking device (c) Revolution registering device (d) All of the above Ans: d, 20. a) One b) four c) Two d) Five Ans: (c) 214. A moving-coil permanent-magnet instrument can be used as flux-meter (a) by using a low resistance shunt (b) by using a high series resistance (c) by eliminating the control springs (d) by making control springs of large moment of inertia Ans: c, 13. which will improve your skill. 28. Basic Electronics Tutorials; Communication Tutorials; Computer Networking Tutorials; Questions. 2) The non coincidence between loading and unloading curves is known … A series ohmmeter circuit uses a 3 V battery and a 1 mA meter movement. Measurement and Instrumentation Multiple Choice Questions and Answers Preparation for Competition exams pdf 1. (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. Stethoscope D. instrument used to hear pulse/heart beat a) 1- B, 2 – A, 3 – C, 4 – D b) 1 – B, 2 – A, 3 – D, 4 – C c) 1- C, 2 – A, 3 – B, 4 – D d) 1 – A, 2 – B, 3 – C, 4 – D Ans : (a) 30. © Copyright 2021 - WittyLoft.Com , All Rights Reserved. The two wattmeters used for the measurement of power input read 50 kW each. Pick the correct statement regarding functions of a … Dear Readers, Welcome to Electrical and Electronic Measurements & Instrumentation multiple choice questions and answers with explanation. Damping of the Ballistic galvanometer is made small to (a) get first deflection large (b) make the system oscillatory (c) make the system critically damped (d) get minimum overshoot Ans: a, 91. In Weston synchronoscope the moving coil is connected across (a) bus-bars (b) incoming alternator (c) fixed coils (d) any of the above Ans: a, 82. Volt box is a component to (a) extend voltage range (6) measure voltage (c) compare voltage in a box (d) none of the above Ans: a, 93. The principle on which vector voltmeter is based is (a) that it works on the principle of complex variation (b) that it measures the response of linear ramp voltage (c) same as digital meter (d) that it measures the amplitude of a single at two points and at the same time measures their phase difference Ans: d, 110. Ans : 2, 9. In a Weston synchronoscope, the fixed coils are connected across (a) bus-bars (b) incoming alternator (c) a lamp (d) none of the above Ans: b, 81. MCQ on Measuring Instruments – 1. The spring material used in a spring control device should have the following property. co-ordinate potentiometer, the currents in the phase and quadrature potentiometer are adjusted to be (a) out of phase by 90° (6) out of phase by 60° (c) out of phase by 30° (d) out of phase by 0° (e) out of phase by 180° Ans: a, 62. Hysteresis of an instrument means: a) The change in the same reading when input is first increased and then decreased b) The reliability of the instrument c) The repeatability of the insrument d) The inaccuracy due to change in temperature. Alternating current is measured by (a) induction ammeter (b) permanent magnet type ammeter (c) electrostatic ammeter (d) moving iron repulsion type voltmeter Ans: a, 99. We have Provided Electricity Class 10 Science MCQs Questions with Answers to help students understand the concept very well. To measure a resistance with the help of a potentiometer it is (a) necessary to standardise the potentiometer (b) not necessary to standardise the potentiometer (c) necessary to use a volt ratio box in conjunction with the potentiometer (d) none of the above Ans: b, 56. Meters, Double element and three element dynamometer wattmeter, errors and compensations, Measurement of unknown resistance, Method of measuring low, Measurement of inductance, Ballistic galvanometer, Etc. Q98. resistance. Measurement and metering for electric circuits. Leave a Reply Cancel reply. IBPS BANK SBI PO; JEE Mains 2019; GMAT GRE TOEFL SAT; Mobile Menu. The rectifier instrument is not free from (a) temperature error (b) wave shape error (c) frequency error (d) all of the above Ans: c, 98. A phase shifting transformer is used in conjunction with (a) D.C. potentiometer (b) Drysdale potentiometer (c) A.C. co-ordinate potentiometer (d) Crompton potentiometer Ans: b, 57. Home » Electrical Engineering Questions and Answers » Measurement and Instrumentation Multiple Choice Questions and Answers Preparation for Competition exams pdf . A voltmeter is an instrument used for measuring electrical potential difference between two points in an electric circuit. (D) Energy metre. Electrical & Electronics Measurements Objective Questions – Set 4… Electronics MCQ In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers.… ANSWER: Yes. Electrical & Electronics Measurements Objective Questions – Set 4… Electronics MCQ In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers.… Required fields are marked *. In a Weston frequency meter, the magnetic axes of the two fixed coils are (a) parallel (b) perpendicular (c) inclined at 60° (d) inclined at 120° Ans: b, 78. 1) Can an instrument suffer both zero drift and sensitivity drift at the same time? input resistance than that of a multimeter. Electrical Engineering MCQ questions and answers for an engineering student to practice, GATE exam, interview, competitive examination and entrance exam. Absolute instruments:-Absolute instruments give the value of the electrical quantity to be measured in terms of the constants of the instruments and to its deflection, no comparison with another instrument being required. ME8501 Metrology and Measurements MCQ Multi Choice Questions, Lecture Notes, Books, Study Materials, Question Papers, Syllabus Part-A 2 marks with answers ME8501 Metrology and Measurements MCQ Multi Choice Questions, Subjects Important Part-B 16 marks Questions, PDF Books, Question Bank with answers Key And MCQ Question & Answer, Unit Wise Important Question And Answers… An ammeter is connected in …………….. with the circuit element whose current we wish to measure, 2. (a) … Download Link for BE8255 BEEME MCQ PDF with Answers ® Ljubljanska c. 24a, SI - 4000 Kranj, Slovenia Tel. Measurements and Instruments ECE MCQ Quiz Answers With Solutions You have to read the given Measurements and Instruments ECE question carefully and answer for it. Two holes in the disc of energy meter are drilled at the opposite sides of the spindle to (a) improve its ventilation (b) eliminate creeping at no load (c) increase its deflecting torque (d) increase its braking torque Ans: b, 107. A dynamometer wattmeter can be used for (a) both D.C. and A.C. (b) D.C. only (c) A.C. only (d) any of the above Ans: a, 37. Is decreased Errors in Measurement | Classification of Errors February 24, 2012 October 28, 2020 Electrical Measuring Instruments | Types Accuracy Precision Resolution Speed For handling greater currents induction wattmeters are used in conjunction with (a) potential transformers (b) current transformers (c) power transformers (d) either of the above (e) none of the above Ans: b, 16. An ohmmeter is a (a) moving iron instrument (b) moving coil instrument (c) dynamometer instrument (d) none of the above Ans: b, 45. The resistance in the circuit of the moving coil of a dynamometer wattmeter should be (a) almost zero (b) low (c) high (d) none of the above Ans: c, 36. 3. (a) Small range moving coil voltmeter (b) D.C. potentiometer (c) Small range thermocouple voltmeter (d) None of the above Ans: b, 52. None of the above MCQ on Measuring Instruments – 1. 20. a. A potentiometer may be used for (a) measurement of resistance (b) measurement of current (c) calibration of ammeter (d) calibration of voltmeter (e) all of the above Ans: e, 21 is an instrument which measures the insulation resistance of an electric circuit relative to earth and one another, (a) Tangent galvanometer (b) Meggar (c) Current transformer (d) None of the above Ans: b, 22. B. Phosphorous A direct current can be measured by (a) a D.C. potentiometer directly (b) a D.C. potentiometer in conjunction with a standard resistance (c) a D.C. potentiometer in conjunction with a volt ratio box (d) none of the above Ans: b, 55. Proportional to the velocity of the moving system but independent of operating current. The instruments used for all electrical measurements are called measuring instruments. (B) Voltmeter. Measurement and Instrumentation MCQs Answers Electrical Engineering Multiple Choice Questions Answers PDF Download. The stator of phase shifting transformer for use in conjunction with an A.C. potentiometer usually has a (a) single-phase winding (b) two-phase winding (c) three-phase winding (d) any of the above Ans: b, 61. (Answer any six questions including Q.No. 17. SSC JE CBT-1 Best Books; SSC JE Electrical Best Book; SSC JE Civil Best Books; … The electrical power to a meggar is provided by (a) battery (b) permanent magnet D.C. generator (c) AC. Which of the following is an essential part of a motor meter ? This Electrical And Electronics Measurements MCQ Test contains 20 Multiple Choice Questions. (a) Ammeters (b) Voltmeters (c) Wattmeters (d) Ampere-hour and watt-hour meters Ans: d, 5. Carbon It is required to measure the true open circuit e.m.f. Which of the following is measured by using a vector voltmeter ? Ans : 2. A universal RLC bridge uses (a) Maxwell bridge configuration for measurement of inductance and De Santas bridge for measurement of capacitance (b) Maxwell Wein bridge for measurement of inductance and modified De Santy’s bridge for measurement of capacitance (c) Maxwell Wein bridge for measurement of inductance and Wein bridge for measurement of capacitance (d) Any of the above. Ans : 2. A VTVM has ………. The sensitivity of a voltmeter which uses a 100 µA meter movement is …………….. 1 kO/V Which of the following meter is an integrating type instrument? (A) Ammeter. An instrument transformer is used to extend the range of (a) induction instrument (b) electrostatic instrument (c) moving coil instrument (d) any of the above Ans: a, 102. _____ instruments are those which measure the total quantity of electricity delivered in a particular time. MEASURING INSTRUMENTS MCQ’S PDF. MCQ Practice Tests Mock Test (Level I) ... Transformer which is used with measuring instrument is called instrument transformers. Required fields are marked *. For measuring a very high resistance we should use (a) Kelvin’s double bridge (b) Wheat stone bridge (c) Meggar (d) None of the above Ans: c, 47. Answer ⇓ B 2. The pointer of an indicating instrument is generally made of (A) copper. Analog voltmeters move a pointer across a scale in proportion to the voltage of the circuit; digital voltmeters give a numerical display of voltage by use of an analog to digital converter. your electrical guide Main Menu. Answer ⇓ B 2. A Weston frequency meter is (a) moving coil instrument (b) moving iron instrument (c) dynamometer instrument (d) none of the above Ans: b, 79. To measure an A. C. voltage by using an A.C. potentiometer, it is desirable that the supply for the potentiometer in taken (a) from a source which is not the same as the unknown voltage (b) from a battery (c) from the same source as the unknown voltage (d) any of the above Ans: c, 60. Electrical Circuits MCQ Question with Answer Electrical Circuits MCQ with detailed explanation for interview, entrance and competitive exams. Murray loop test can be used for location of (a) ground fault on a cable (b) short circuit fault on a cable (c) both the ground fault and the short-circuit fault (d) none of the above Ans: c, 51. (B) slow rotation of rotor with only current coil excited. 3. Correct Answer. The resistance of an ideal voltmeter is …………. A voltmeter is connected in a ………….. with the circuit component across which potential difference is to be measured, 5. All of above Creeping in energy metre implies (A) slow rotation of rotor with only voltage coil excited. G+S In this page you can learn various important measuring instruments multiple choice questions answers,mcq on electrical measuring instruments with answers,mcq on instrumentation and measurement,sloved electrical measuring instruments objective questions answers, instrumentation multiple choice questions answers etc. What is the half-scale resistance for this movement? If a multimeter has a sensitivity of 1000 O per volt and reads 50 V full scale, its internal resistance is ……….. 20 kO Data insufficient The value of resistance required in series to convert it into voltmeter of range nV is ……………. (a) Absolute (b) Indicating (c) Recording (d) Integrating Ans: d, 4. Your email address will not be published. Resistances can be measured with the help of (a) wattmeters (b) voltmeters (c) ammeters (d) ohmmeters and resistance bridges (e) all of the above Ans: d, 6 According to application, instruments are classified as (a) switch board (b) portable (c) both (a) and (b) (d) moving coil (e) moving iron (f) both (d) and (e) Ans: c, 7. An ammeter has a resistance of G ohms and range of I amperes. Free download in PDF Electrical Measuring Instruments Multiple Choice Questions with Answers for competitive exams. Basically a potentiometer is a device for (a) comparing two voltages (b) measuring a current (c) comparing two currents (d) measuring a voltage (e) none of the above Ans: a, 58. The value of resistance required in parallel to convert it into an ammeter of range nI is …………. 2. In this post provide you latest and updated 2018 Electrical MCQ Objective Questions with answer which are help for preparation all electrical engineering exams like GATE, IES, JTO, PSUs, RRB JE/AEN, RRB loco pilot and technicians, SSC JE, DMRC, LMRC, ISRO and other state level engineering exams. Which of the following devices may be used for extending the range of instruments? G-S With Fully Answers) Most Imp 75-MCQ on Electrical Measurement \u0026 Instrumentation for SSC-JE || UPPCL-JE || RVUNL-JE MCQ on Measuring Instruments, Jb Gupta. (a) absolute (b) indicating (c) recording (d) integrating (e) none of the above Ans: a. of a Weston cell is accurately measured by (a) electrostatic voltmeter (b) hot wire voltmeter (c) isothermal voltmeter (d) electrodynamic voltmeter Ans: a, 94. None of the above The desirable static characteristics of a measuring system are (a) accuracy and reproducibility (b) accuracy, sensitivity and reproducibility (c) drift and dead zone (d) static error Ans: b, 84. Decrease Ans : 3. (C) brass. A VTVM is never used to measure ………….. Voltage In this page you can learn Electrical Measuring Instruments multiple choice questions answers, mcq on electrical measuring instruments with answers. The power factor of a single phase load can be calculated if the instruments available are (a) one voltmeter and one ammeter (b) one voltmeter, one ammeter and one wattmeter (c) one voltmeter, one ammeter and one energy meter (d) any of the above Ans: b, 83. of a battery. Mobile Menu. None of the above The most accurate device for measuring voltage is …………. (D) none of these. (a) Shunts (b) Multipliers (c) Current transformers (d) Potential transformers (e) All of the above Ans: e, 14. A voltmeter should have ………. Answer ⇓ D 2. In a vibrating reed frequency meter the natural frequencies of two adjacent reeds have a difference of (a) 0.1 Hz (b) 0.25 Hz (c) 0.5 Hz (d) 1.5 Hz Ans: c, 77. For measuring electric charges; As null – point detectors in ac bridges; As null – point detectors in dc bridges ; For measuring power; Ans. If an inductance is connected in one arm of bridge and resistances in the remaining three arms (a) the bridge can always be balanced (b) the bridge cannot be balanced (c) the bridge can be balanced if the resistances have some specific values Ans: b, 72. ELECTRONIC INSTRUMENTS Questions and Answers pdf free download mcqs interview objective type questions for eee ece students ELECTRONIC INSTRUMENTS Skip to content Engineering interview questions,Mcqs,Objective Questions,Class Notes,Seminor topics,Lab Viva Pdf free download. In a single phase power factor meter the phase difference between the currents in the two pressure coils is (a) exactly 0° (b) approximately 0° (c) exactly 90° (d) approximately 90° Ans: c, 75. MCQ on Measuring Instruments – 3. An induction wattmeter can be used for (a) both D.C. and A.C. (6) D.C. only (c) A.C. only (d) any of the above Ans: b, 38. 20 kO Which of the following instruments indicate the instantaneous value of the electrical quantity being measured at the time at which it is being measured ? ELECTRICAL MACHINES; POWER SYSTEMS; OTHER TOPICS; MCQs ; RECENT POSTS; Measuring Instruments MCQ Question Answer. (a) Should be non-magnetic (b) Most be of low temperature co-efficient (c) Should have low specific resistance (d) Should not be subjected to fatigue (e) All of the above Ans: e, 10. The figures in the right-hand margin indicate marks. Electrical Measurement and Measuring Instruments - Golding & Waddis . When a capacitor was connected to the terminal of ohmmeter, the pointer indicated a low resistance initially and then slowly came to infinity position. (B) Voltmeter. Multimeter B is more sensitive 1. In a low power factor wattmeter the pressure coil is connected (a) to the supply side of the current coil (b) to the load side of the current coil (c) in any of the two meters at connection (d) none of the above Ans: b, 40. The materil used to coat inside the face of CRT is ………….. Most sensitive galvanometer is (a) elastic galvanometer (b) vibration galvanometer (c) Duddlb galvanometer (d) spot ballistic galvanometer Ans: d, 100. Electrical and Electronics Measurement & Instrumentation Expected MCQ PDF 6 For VIZAG Exam 2017. 27: What is Cathode ray oscilloscope (CRO)? May 18, 2017 by admin « Back CONTENTS Next » 1. a) Infinity b) 500 ohms c) Zero d) 10,000 ohms Ans: (a) 215. In majority of instruments damping is provided by (a) fluid friction (b) spring (c) eddy currents (d) all of the above Ans: c, 26. A moving iron instrument can be used for (a) D.C. only (b) A.C. only (c) both D.C. and A.C. Ans: c, 33. Ans : 2, 14. MEASUREMENT and INSTRUMENTS Objective Questions and Answers pdf free Download :-1. None of the above The best device is (a) D.C. voltmeter (b) Ammeter and a known resistance (c) D.C. potentiometer (d) None of the above Ans: c, 53. Proportional to velocity of the moving system and operating current. The power factor of the load was (a) unity (6) 0.8 lagging (c) 0.8 leading (d) zero Ans: a, 42. E.m.f. Remains the same 24. None of the above If 2% of the main current is to be passed through a galvanometer of resistance G, then resistance of the shunt required is ………. Sinusoidal wave Instrument transformers are (a) potential transformers (b) current transformers (c) both (a) and (b) (d) power transformers Ans: c, 101. Electrical GK MCQ; Chemical Engg. : +386 4 23 72 112, Fax: +386 4 23 72 129 E-mail: info@iskra-mis.si, www.iskra-mis.si ® The power of a n-phase circuit can be measured by using a minimum of (a) (n – 1) wattmeter elements (b) n wattmeter elements (c) (n + 1) wattmeter elements (d) 2n wattmeter elements Ans: a, 106. Explanation are given for understanding. ELECTRICAL MEASURING INSTRUMENTS Click here to Download PDF of Measuring Instruments MCQ. For measurements on high voltage capacitors, the suitable bridge is (a) Wein bridge (b) Modified De Santy’s bridge (c) Schering bridge (d) Any of the above (e) None of the above Ans: c, 64. BE8255 BEEME MCQ PDF Materials with Answers for Anna University Regulations 2017. Ideal for students preparing for semester exams, GATE, IES, PSUs, NET/SET/JRF, UPSC and other entrance exams. A galvanometer of resistance G is shunted by a very small resistance S. The resistance of the resulting ammeter is ………………, GS/(G+S) These objective type Electrical Measurements & Units questions are very important for campus placement test, semester exams, job interviews and competitive exams like GATE, IES, PSU, NET/SET/JRF, UPSC and diploma. 10. (B) two permanent magnets. (a) absolute (b) indicating (c) recording (d) integrating (e) none of the above Ans: a, 2. Which of the following meter is an integrating type instrument? 1) Can an instrument suffer both zero drift and sensitivity drift at the same time? In an Anderson bridge, the unknown inductance is measured in terms of (a) known inductance and resistance (b) known capacitance and resistance (c) known resistance (d) known inductance Ans: b, 65. None of the above Study Electronics objective questions and answers, Quiz & MCQ to crack any interviews, competitive exams and entrance tests. Commonly used instruments in power system measurement are (a) induction (b) moving coil or iron (c) rectifier (d) electrostatic Ans: a, 90. May 18, 2017 by admin « Back CONTENTS Next » 1. You have to select the right answer to the question. This shows that capacitor is (a) short-circuited (b) all right (c) faulty Ans: b, 46. Wagner earthing device is used to eliminate errors due to (a) electrostatic coupling (b) electromagnetic coupling (c) both (a) and (b) (d) none of the above Ans: a, 66. For measurement of mutual inductance we can use (a) Anderson bridge (b) Maxwell’s bridge (c) Heaviside bridge (d) Any of the above Ans: c, 67. When an ammeter is inserted in the circuit, the circuit current will ……….. Increase Set 2 - Electrical and Electronics Measurement & Instrumentation - This test comprises of 40 questions on Electrical and Electronics Measurement & Instrumentation. Two multimeters A and B have sensitivities of 10 kO/V and 30 kO/V respectively. D. By putting a large resistance is parallel with the actual measuring part of the instrument. MEASURING INSTRUMENTS MCQ’S PDF. In a 3-phase power measurement by two wattmeter method, both the watt meters had identical readings. The use of _____ instruments is merely confined within laboratories as standardizing instruments. MCQ quiz on Electronic Instruments multiple choice questions and answers on Electronic Instruments MCQ questions on Electronic Instruments objectives questions with answer test pdf for interview preparations, freshers jobs and competitive exams. MCQ on Electrical Instrumentation and Measurement multiple choice questions and answers on measurement and instrumentation MCQs questions quiz on electrical measuring instruments objective questions with answers question bank for test in pdf for competitive and entrance exams written test skills for job interviews and admissions in colleges and technical universities. Comparison between dc and ac measuring instruments. A. generally, ac instruments are less sensitive than dc instruments. Which of the following essential features is possessed by an indicating instrument ? (A) Ammeter. In a meggar controlling torque is provided by (a) spring (b) gravity (c) coil (d) eddy current Ans: c, 49. An ammeter is a (a) secondary instrument (b) absolute instrument (c) recording instrument (d) integrating instrument Ans: a, 27.