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Mechanical Engineering Mcqs — Test 41

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Question 1
The air-fuel ratio of the petrol engine is controlled by__________________?
Question 2
Diesel fuel, compared to petrol is_________________?
Question 3
When crude oil is heated, then which of the following hydrocarbon is given off first______________?
Question 4
A 75 cc engine has following parameter as 75 cc ___________________?
Question 5
Gaseous-fuel guarantees are based on___________________?
Question 6
Polymerisation is a chemical process in which molecules of a compound become________________?
Question 7
In diesel engine, the compression ratio in comparison to expansion ratio is_______________?
Question 8
Engine pistons ‘are usually made of aluminium alloy because it_________________?
Question 9
The specific fuel consumption of a petrol engine compared to diesel engine of same H.P. is_______________?
Question 10
The size of inlet valve of.an engine in comparison to exhaust valve is_________________?