Vidyalelo
Mechanical Engineering · Q65

Internal Combustion Engines (I.C. Engines)

Engineering and GATE · Mechanical Engineering · question 65

Q65

Fuel consumption of diesel engines is not guaranteed at one quarter load because at such low loads

A.
The friction is high
B.
The friction is unpredictable
C.
The small difference in cooling water temperature or in internal friction has a disproportionate effect
Answer
D.
The engine is rarely operated

Answer: Option C

Solution

Answer: Option C
Solution:
Fuel consumption of diesel engines is not guaranteed at one quarter load because at such low loads The small difference in cooling water temperature or in internal friction has a disproportionate effect