The best method of measuring speed is by
A) mechanical tachometer
B) electrical tachometer
C) magnetic pickup
D) none of the above
Correct Answer:
Verified
Q4: The measurement of frictional power by Willans
Q5: Morse test is applicable only to
A)single cylinder
Q6: The most accurate method of determining fp
Q7: In the air bOx method of measuring
Q8: The air box/swept volume ratio should be
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
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