1. Which of the following instruments will be used to measure the temperature above 1600°C
2. Which one of the following is composed of two characteristics: conformity and the number of significant figures to which a measurement may be made?
3. In a Q-meter, the value of shunt resistance connected across the oscillator is typically of the order of
4. Torque/weight ratio of an instrument indicates
5. A disc mounted on the shaft of a machine has 12 pattern points. The number of flashes projected on the disc by a stroboscope is 6000 in a minute. When the disc appears stationary and it has single image of 12 points, the speed of the machine will be
6. The number of turns of wire needed to provide a potentiometer with a resolution of 0.05% is:
7. A peak-responding ac voltmeter employing a half-wave precision rectifier has been calibrated to give a reading of 1 V for 1 V rms sinusoidal input. For 1 V dc input, the meter reading will be
8. The energy meter installed near the main switch in a residence and other locations is
9. In a piezoelectric crystal oscillator, if x represent the mass of the crystal, then the oscillation or tuning frequency is linearly proportional to
10. A wattmeter will read zero under the following condition
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