1. 999Ω
2. 9999Ω
3. 9900Ω
4. 990Ω
9900Ω
1. 20000Ω/ V
2. 200000Ω /V
3. 200Ω/V
4. cannot be determined
20000Ω/ V
1. 0.25 W to 2 W
2. 0.25 mW to 2 mW
3. 25 μW to 200 μW
4. none of these
25 μW to 200 μW
1. 0 marking is on the left hand side of side while cc marking is on the right hand side
2. marking is on the right hand side of scale and co infinity marking on the left hand side
3. any of the above two marking can he on left or right side of the scale
4. 0 marking is in the middle of scale
marking is on the right hand side of scale and co infinity marking on the left hand side
1. It is difficult to achieve good accuracy with shunts
2. Power consumption of the shunts is large
3. The metering circuit is not electrically isolated from the power circuit
4. All of these
All of these
1. constant irrespective of the power factor of the load
2. higher at low power factors
3. lower at low power factors
4. none of these
higher at low power factors
1. the current coil should be connected on the load side
2. the pressure coil should be connected on the load side
3. it is immaterial whether current coil or pressure coil is connect on the load side
4. none of these
the current coil should be connected on the load side
1. Moving-coil meter
2. Moving-iron meter
3. Thermocouple meter
4. VTVM
Thermocouple meter
1. the current coil should be connected on the load side
2. the current coil should be connected on the supply side
3. the pressure coil should be connected on the load side
4. a compensated wattmeter with pressure coil connected on the load side should be used
a compensated wattmeter with pressure coil connected on the load side should be used
1. unity
2. zero (lagging)
3. 0.5 (lagging)
4. less than 0.5 (lagging)
less than 0.5 (lagging)