SSC JE Mechanical Engineering 22nd Jan 2018 Shift-1

Instructions

For the following questions answer them individually

Question 191

Coke is produced by

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Question 192

One kg of steam sample contains 0.8 kg dry steam; itโ€™s dryness fraction is

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Question 193

At which pressure (in kg/cm$$^2$$) the properties of water and steam become identical

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Question 194

Cochran boiler is a

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Question 195

The diameter of tubes for natural circulation boiler as compared to controlled circulation boilers is

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Question 196

Supercharging is the process of

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Question 197

The accumulation of carbon in a cylinder results in increase of

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Question 198

Which of the following is a false statement? Excess quantities of Sulphur in diesel fuel are objectionable because it may cause the following:

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Question 199

Installation of supercharger on a four-cycle diesel engine can result in the following percentage increase in power

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Question 200

In order to prevent formation of carbon on the injector, the temperature (in $$^\circ C$$) of nozzle tip should be

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