Engineering

Heat Engines MCQs: 490 Questions & Answers in Engineering

490 Heat Engines MCQs in Engineering with answers & explanations. Page 13. Practice objective questions for competitive exams, interviews & self-assessment —… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

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Heat Engines MCQs: 490 Questions & Answers in Engineering

In compression ignition engines swirl is

Which of the following acts as a step up transformer in the ignition circuit of a petrol engine?

Tidal power is the power generated from

Percentage improvement in power in case of a four stroke diesel engine with the help of a supercharger may be expected in the range

Thermal efficiency of a spark ignition engine at full load usually is in the range

A Lungistrom turbine is

Diesel engine has air fuel ratio of 30 ; 1 during idling. A petrol engine can also work on such mixture provided

Which of the boiler provides superheated steam?

Dew point temperature is an indication of

Which of the following particles will be smallest in size?

If a steam injector fails to lift the water the trouble may not be due to

High air-fuel ratio in gas turbines

Working in the cryogenic range means dealing with temperatures

The sulphur content in diesel oil should not exceed

Which of the following will not be seen in a boiler using pulverised fuel?

The governor for steam turbine is driven by

Air preheater in a boiler will be invariably located between

A run-of-river hydro-electric station is one which is

After cooler is used to

Brayton cycle cannot be used in reciprocating engines even for same compression rations and work output because

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