For N is the rpm, number of power strokes per minute in a four-stroke engine is
A) 2N
B) N/2
C) N
D) 4N
Correct Answer:
Verified
Q10: Flame ionization detector is used for measuring
A)CO
B)HC
C)NOx
D)CO2
Q11: Chemilumine scence analyzer is used for measuring
A)NOx
B)CO
C)HC
D)CO2
Q12: Non-dispersive infra-red analyzer is widely accepted instrument
Q13: Thermal efficiency varies
A)inversely as sfc
B)directly as sfc
C)as
Q14: Mechanical efficiency is ratio of
A)fp to bp
B)fp
Q16: If N is the rpm, number of
Q17: The spark timing and combustion rate should
Q18: Volumetric efficiency is a measure of
A)speed of
Q19: Indicated power is directly proportional to
A)torque
B)air consumption
C)cylinder
Q20: Turbocharger engines are those in which charge
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