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DFCCIL EE/EC MEASUREMENTS QUIZ - 2

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Question 1

An energy meter makes 10 revolutions in 15 seconds for a load. The meter constant of energy meter is 600 rev/kWh. The load in kW is

Question 2

For a 3-phase 4-wire system, how many wattmeters are required for power measurements?

Question 3

Power consumed by a simple dc circuit can be measured with the help of a single ammeter if

Question 4

The number of current coils (c.c.) and pressure coil (p.c.) in a 3-phase dynamometer type wattmeter is

Question 5

In electrodynamometer-type wattmeter, current coils carrying heaving currents made of stranded wire

Question 6

In electrodynamometer-type wattmeter, current coil is made of two sections

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May 30AE & JE Exams