Mechanical Engineering : Ic Engines QUESTIONS AND ANSWERS :: part2 : 16 to 20
Following Mechanical Engineering Multiple choice objective type questions and answers will help you in BSNL JTO, GATE 2024 and IES 2024 examinations :
16.Diesel fuel, compared to petrol is |
less difficult to ignite |
just about the same difficult to ignite |
more difficult to ignite |
highly ignitable |
none of the above. |
17.Which of the following medium is compressed in a Diesel engine cylinder |
air aione |
air and fuel |
air and lub oil |
fuel alone |
air, fuel and lub oil. |
18.For the same compression ratio |
Otto cycle is more efficient than the Diesel |
Diesel cycle is more efficient'than Otto |
both Otto and Diesel cycles are, equally efficient |
compression ratio has nothing to do with efficiency |
which is more efficient would depend on engine capacity. |
19.When crude oil is heated, then which of the following hydrocarbon is given off first. |
kerosene |
gasoline |
paraffin |
diesel |
natural gas. |
20.Most high speed compression engines operate on |
Diesel cycle |
Otto cycle |
Dual combustion cycle |
Special type of air cycle |
Carnot cycle. |
More Ic Engines QUESTIONS AND ANSWERS available in next pages
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