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BHEL ET 2019: Technical Quiz 1

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Question 1

In voltage amplifiers ,the load resistance should be _____ as compared to output resistance

Question 2

A Biphasic oscillator produces output signal that have

Question 3

The open loop control system is one in which control action__________.

Question 4

If a mod-4 counter is constructed using 3 flip-flops, the counter will skip

Question 5

The direction of rotation of a DC shunt motor is reversed by ________.

Question 6

In a D.C. generator commutator acts as a __________.

Question 7

Differential compound motors are mainly used in _________.

Question 8

Which motor is not suitable for the application of centrifugal pumps?

Question 9

Two parallel plates are separated by distance 4m and plates are charged by 15V. Then electric field intensity will be –

Question 10

Which of the following represents Ohm’s Law –

Question 11

Applied Voltage range in case of Chromium plating –

Question 12

For a prototype high pass filter, the series element is _________.

Question 13

A 288 Cd light is located at 1.2 m from a tabletop of area 2 m². Calculate the illumination –

Question 14

Which of the following arc furnace have power factor of 0.85 –

Question 15

By increasing the transmission voltage to three times of its original value, the same power can be dispatched keeping the line loss-

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Oct 7ESE & GATE EE