Electrical Engineering : Measurement And Instrumentation QUESTIONS AND ANSWERS :: part3 : 16 to 20
Following Electrical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.In a Weston synchronoscope, the fixed coils are connected across |
| bus-bars |
| incoming alternator |
| a lamp |
| none of the above |
17.Wagner earthing device is used to eliminate errors due to |
| electrostatic coupling |
| electromagnetic coupling |
| both (a) and (b) |
| none of the above |
18.Basically a potentiometer is a device for |
| comparing two voltages |
| measuring a current |
| comparing two currents |
| measuring a voltage |
19.In a Weston frequency meter, the magnetic axes of the two fixed coils are |
| parallel |
| perpendicular |
| inclined at 60� |
| inclined at 120� |
20.In a dynamometer 3-phase power factor meter, the planes of the two moving coils are at |
| 0� |
| 60� |
| 90� |
| 120� |
More Measurement And Instrumentation QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Identify your problems but give your power and energy to solutions- Tony Robbins
