Automobile Engineering Interview Freshers Online Exam Quiz
Automobile Engineering Interview Freshers GK Quiz. Question and Answers related to Automobile Engineering Interview Freshers. MCQ (Multiple Choice Questions with answers about Automobile Engineering Interview Freshers
The value of coefficient of air resistance for average cars is approximately equal to __________
Options
A : 0.32
B : 0.032
C : 0.0032
D : 1.32
Power to weight ratio for high performance cars can range up to _______
Options
A : 150
B : 190
C : 230
D : 280
If ‘T’ is torque(in Nm) and ‘N’ is speed(in rpm) then the required expression for Brake power ‘B.P’ in kWs is _________
Options
A : 2?NT/6000
B : 2?NT/60000
C : ?NT/6000
D : ?NT/60000
For an average type of road surface what percentage of vehicle’s weight constitutes rolling resistance?
Options
A : 5 to 10%
B : 1 to 2%
C : 2 to 5%
D : 0 to 3%
One Horse Power(H.P) is approximately equal to _____ Watts.
Options
A : 810
B : 545
C : 634
D : 746
The torque available at the contact between road and driving wheel is called _________
Options
A : Brake power
B : Friction power
C : Tractive effort
D : Engine torque
Rolling resistance doesnot depend on which of the following factors?
Options
A : Load on each road wheel
B : Radius of driving wheel
C : Wheel inflation pressure
D : Nature of road surface
Which of these is not a power loss which takes place between engine and driving wheel?
Options
A : Power loss due to friction of piston bearings and gears
B : Power loss from clutch to drive wheel due to friction of various parts
C : Transmission line loss
D : None of the mentioned
The force that opposes the motion of a vehicle is _______
Options
A : Rolling resistance
B : Gradient resistance
C : Wind or air resistance
D : All of the mentioned
If ‘V’ is vehicle speed(in metres/min) and ‘R’ is radius of driving wheel(in metres) then the rpm of the driving wheel is given by _______
Options
A : rpm = V/2?R
B : rpm = 2?V/R
C : rpm = ?R/V
D : rpm = ?V/R
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