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SSC JE 2017: Electrical Measurement Rankers Quiz 4
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Question 1
To increase the range of an a.c. ammeter you would use:
Question 2
The least number of 1-ϕ wattmeters required to measure total power consumed by an unbalanced load fed from a 3ϕ, 4 wire system is:
Question 3
What is the order of minimum displacement that can be measured with capacitive transducers?
Question 4
Un-bonded strain gauges are _____.
Question 5
The dead time of an instrument refers to____________.
Question 6
How many watt-seconds are supplied by a motor developing 2 hp (British) for 5 hours?
Question 7
In a balanced 3-phase circuit, the line current is 12 A. When the power is measured by two wattmeter method, one meter reads 11 kW while the other reads zero. Power factor of the load is
Question 8
Two holes are drilled in the disc on a diameter of energy – meter to
Question 9
The material to be used in the manufacture of a standard resistor should be of
Question 10
The technique of adding a precise amount of time between the trigger point and the beginning of the scope sweep in a CRO is known as
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Mar 11ESE & GATE EE
