An atom bomb utilises uncontrolled nuclear fission.
Answer: A
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The brake power of a diesel engine, keeping other parameters constant, can be increased by
Answer: C
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The theoretically correct mixture of air and petrol is
Answer: B
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The diesel engines are also known as __________ engines.
Answer: A
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In a four stroke cycle diesel engine, the exhaust valve
Answer: A
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A mixture containing 65% of iso-octane and 35% of normal heptane will have
Answer: B
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The self ignition temperature of petrol is __________ as compared to diesel oil.
Answer: C
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Which of the following does not relate to a compression ignition engine?
Answer: D
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The thermal efficiency of diesel engines on weak mixtures is
Answer: C
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The increase of cooling water temperature in petrol engine will __________ the knocking tendency.
Answer: C
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