1.
Which of the following meters has a linear scale?

2.
A moving iron ammeter may be compensated for frequency errors by

3.
Why is a MISC meter not recommended for DC measurement?

4.
The spring material used in a spring control device should have the following property.

5.
One single phase wattmeter operating on 230V and 5A for 5 hours makes 1940 revolutions. Meter constant in revolutions is 400. What is the power factor of the land?

6.
A galvanometer has

7.
A CRO can display

8.
A 10MHz CRO has

9.
When using ohmmeter, applied voltage is to be disconnected from the circuit because

10.
For handling greater currents induction watt-meters are used in conjunction with

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