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SSC JE 2019-20 Technical Quiz 78
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Question 1
The annual working cost for a 60 MW power station operating at annual load factor of 50% is represented by the formula: Rs. where the various terms have their usual meaning. The power station has the following data: Capital cost of building and equipment = Rs. 75 x 107; Annual cost of fuel, oil and wages = Rs. 135 x 106; Interest and depreciation on building and equipment are 10% and annual cost of organization and interest on cost of site etc. = Rs. 75 x 105. The value of c is
Question 2
A steam power station has an overall efficiency of 20% and 0.6 kg of coal is burnt per kWh of electrical energy generated. The calorific value of fuel is
Question 3
At a dead end of a transmission line or at a corner or sharp curve, which type of insulator is used
Question 4
Earth wire is connected to the
Question 5
The core of the transformer ¡s made of
Question 6
Forced draft fan handling which type of air
Question 7
Who invented the alternating current?
Question 8
The function of inert gas in filament lamp is
Question 9
Welding is injurious to eye because of:
(i) infrared radiation
(ii) ultraviolet radiation
Among the above two, choose the correct one from the following choices:
(i) infrared radiation
(ii) ultraviolet radiation
Among the above two, choose the correct one from the following choices:
Question 10
For what voltage is the H-type of poles used?
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ESE & GATE EEGeneralMay 20ESE & GATE EE