Engine cranks do no start during winter because of
1. Battery discharge
2. Weak spark
3. Worn out engine
4. Lean mixture
A. 1, 2 and 3 are correct
B. 2, 3 and 4 are correct
C. 3, 4 and 1 are correct
D. 4, 1 and 2 are correct
Answer: Option A
This Question Belongs to Automobile Engineering >> Performance And Testing Of Engines
Related Questions on Performance and Testing of Engines
Mechanical efficiency of an automobile engine usually varies in the range:
A. 50% - 60%
B. 60% - 70%
C. 70% - 90%
D. More than 90%
A. Increase
B. Decrease
C. Independent
D. None of the above
How many times in a minute does each valve on a 4-stroke engine running at 2000 rpm open and close?
A. 1000
B. 2000
C. 4000
D. 6000
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