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SSC JE 2019-20 Technical Quiz 8

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Question 1

A consumer has a maximum demand of 100 kW. The p.f. is 0.8 lagging and the load factor id 60%. The tariff used is Rs. 75 per kVA of maximum demand plus 15 paise per kWh consumed. The annual bill will be

Question 2

A Schrage motor can run on

Question 3

The most commonly used material for insulators of overhead transmission lines is

Question 4

Two-value capacitor motor finds increased application as compressor motor in small home air-conditioners because

Question 5

The bridge shown in figure has Z1 = 5010o Ω, Z2 = 100o Ω, Z3 = 150-10o Ω. For what value of Z4 the bridge will be balanced?

Question 6

The nominal T circuit of a transmission line has for each phase., the generalized constant of the line is

Question 7

Which of the following has the highest mobility?

Question 8

For n-type semiconductor, the doping material is

Question 9

Hysteresis loss can be reduced by………

Question 10

The deflection sensitivity of the CRO is 10 m/V. What is the value of deflection factor (in V/m)?
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Dec 28ESE & GATE EE