Multiple Choice
Pick up the false statement
A) Thermal efficiency of diesel engine i about 34%
B) Theoretically correct mixture of air am petrol is approximately 15 : 1
C) High speed compression engines operate on dual combustion cycle
D) S.I. engines are quality-governed engines.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: In SI engines flame speed increases<br>A)with turbulence<br>B)with
Q2: Vacuum advance mechanism shifts the ignition point
Q3: Cooling after compression is necessary to<br>A)increase the
Q4: Which of the following statement is wrong?<br>A)retarded
Q6: The output of a diesel engine can
Q7: Battery ignition system<br>A)occupies more space<br>B)has more maintenance
Q8: Supercharging is the process of<br>A)supplying the intake
Q9: Types of supercharger are<br>A)reciprocating type<br>B)gear type<br>C)centrifugal type<br>D)none
Q10: Ignition timing is adjusted by<br>A)tachometer<br>B)stroboscopic light<br>C)stop watch<br>D)accurate
Q11: Method of governing used in petrol engine