Kerala PSC Previous Years Question Paper & Answer
Page:20
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Engineer (Agriculture) - Agriculture Development and Farmers Welfare' And exam conducted in the year 2023. And Question paper code was '169/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
Question98:-The theoretically correct air-fuel ratio for petrol engine is approximately
1ھ
6: - 1
C:-25:1
D:-15:1
Correct Answer:- Option-D
Question99:-The thermal efficiency of a diesel engine is of the order of
A:-90%
B:-15%
C:-35%
D:-70%
Correct Answer:- Option-C
Question100:-Diesel Engine fuels are rated by
A:-Cetane number
B:-Octane number
C:-HUCR
D:-CFR number
Correct Answer:- Option-A