EE MCQ
EE MCQ
Home
Quiz
Contact Us
Measurement and Instrumentation
A moving coil of a meter has 100 turns, and a length and depth of 10 mm and 20 mm respectively. It is postioned in a uniform radial flux density of 200 mT. The coil carries a current of 50 mA. The torque on the coil is
2 Nm.
200 Nm.
100 Nm.
1 Nm.
2 Nm.
200 Nm.
100 Nm.
1 Nm.
Answer
Download EE MCQ app
Related Question
Measurement and Instrumentation
The dynamometer principle can be used for
voltmeter only.
ammeter, voltmeter and wattmeter.
ammeter only.
wattmeter only.
voltmeter only.
ammeter, voltmeter and wattmeter.
ammeter only.
wattmeter only.
Answer
Download EE MCQ app
Measurement and Instrumentation
When checked with an ohm meter an open resistor reads
low but not zero.
infinite.
high but within tolerance.
zero.
low but not zero.
infinite.
high but within tolerance.
zero.
Answer
Download EE MCQ app
Measurement and Instrumentation
The scale of hot wire ammeter is
Absloute linear.
Cramped.
Linear.
Non Linear.
Absloute linear.
Cramped.
Linear.
Non Linear.
Answer
Download EE MCQ app
Measurement and Instrumentation
In a CRO which of following is not a part of electron gun?
X-Y plates
Cathode
Accelerating anode
Grid
X-Y plates
Cathode
Accelerating anode
Grid
Answer
Download EE MCQ app
Measurement and Instrumentation
A spring-controlled moving iron voltmeter draws a current of 1 mA for full scale value of 100V. If it draws a current of 0.5 mA, the meter reading is
200 V.
50 V.
25 V.
100 V.
200 V.
50 V.
25 V.
100 V.
Answer
Download EE MCQ app
Search
Login here
Google
Download our application
Android
Apple
Follow Us
Facebook
Telegram
Instagram