Category: Agricultural Engineering

Latest multiple choice questions with answers for agricultural engineers.

Agricultural Engineering MCQs [Quiz 35]

Q1. Chemically correct air mixture ratio for Otto cycle engine is:
A. 12;1
B. 14;1
C. 15;1
D. 20;1

Q2. In leanest mixture, the fair fuel ratio is about:
A. 12;1
B. 14;1
C. 15;1
D. 20;1

Q3. In richest mixture the air fuel ratio is about:
A. 4;1
B. 8;1
C. 15;1
D. 16;1

Q4. A primary fuel filter is made of:
A. Cloth
B. Paper
C. Both (a) &(b)
D. None of these

Q5. Secondary fuel filter is made of:
A. Paper
B. Thin wire
C. Wooden
D. All are correct

Q6. Primary fuel filter is used to remove particles of size:
A. 5 Micron
B. 8 Micron
C. 10 Micron
D. 4 Micron

Q7. Secondary fuel filter is used to remove the particles of size:
A. 1 Micron
B. 2 Micron
C. 3 Micron
D. 4 Micron

Q8. The fuel injection pressure of CI engine ranges from:
A. 10 to 45 kg/cm2
B. 50 to 120 kg/cm2
C. 120 to 175 kg/cm2
D. 100 to 300 kg/cm2

Q9. The fuel injected through a nozzle of carburetor is at a pressure of:
A. 10 to 45 kg/cm2
B. 50 to 120 kg/cm2
C. 126 to 175 kg/cm2
D. 100 to 300 kg/cm2

Q10. The specific fuel consumption of diesel engine is:
A. Less than in the petrol engine
B. More than in the petrol engine
C. Same as a petrol engine
D. Incomparable with petrol engine

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