Major disadvantage of LPG as fuel in automobiles is
A. Less power compared to gasoline
B. Reduction in life of engine
C. Both A and B
D. High octane number
Select an option to see the answer and solution.
A Chevrolet Impala car bears registration number BY 4097. In which State is this car registered and what is the likely year of its registration?
A. Bihar, around 1979-89
B. Andaman and Nicobar Islands, after 1990
C. Maharashtra, before 01-10-1961
D. None of the above
Select an option to see the answer and solution.
The ignition quality of petrol fuel is determined by
A. Detonation
B. Octane number
C. Pre-ignition
D. Cetane number
Select an option to see the answer and solution.
Which of the following statement is correct with regard to the effect of the sunlight sensor?
A. The blower fan speed increases when the light intensity increases during operation of the air-conditioner
B. The air mix control door and heater valve are shut off in warm weather
C. The mode control motor operates according to the intensity of sunlight
D. The air-conditioner is automatically turned off at night or while driving in dark places (i.e. in tunnels or indoor parking lots)
Select an option to see the answer and solution.
A registration certificate issued in any province is valid throughout India, and is valid for . . . . . . . . years.
Select an option to see the answer and solution.
Vehicles exempted from paying motor vehicles' tax are
A. Fire brigade/agricultural vehicles
B. Taxis
C. State transport buses
D. Two wheelers
Select an option to see the answer and solution.
The purpose of tyre plies is to:
A. Increase tread life
B. Decrease noise level
C. Provide softer ride
D. Increase traction
Select an option to see the answer and solution.
In case of transport vehicle which figure is correct.
A. In black on white ground
B. In red on a yellow ground
C. Both are correct
D. None are correct
Select an option to see the answer and solution.
A. R. A. I. is situated at
A. Ahmednagar
B. Mumbai
C. Nagpur
D. Pune
Select an option to see the answer and solution.
The cetane number for fuel used commercially for diesel engines are in the range of
A. 45 to 50
B. 60 to 70
C. 70 to 80
D. 80 to 90
Select an option to see the answer and solution.
The load carrying capacity of a tyre refers to
A. Aspect ratio
B. Ply rating and its size
C. Type of rubber
D. Tyre pressure
Select an option to see the answer and solution.
When the vehicle is involved in a collision which generates considerably large frontal impact forces, the . . . . . . . . control unit senses these using sensors and sends a signal to actuate the inflator, causing the airbags to be inflated.
Select an option to see the answer and solution.
A road has no provision of pedestrian movement on its parallel side. While moving on it, safety demands that the pedestrians movement should be
A. On right side of the road, i.e., facing the incoming traffic
B. On left side of the road, i.e., along the traffic
C. In the middle of the road
D. None of the above
Select an option to see the answer and solution.
The disadvantage of hydrogen as an IC engine fuel is
A. Low volumetric efficiency
B. Detonating tendency
C. May lead to pre-ignition
D. All of these
Select an option to see the answer and solution.
A traction control system (TCS) in automobiles controls the
A. Vibrations on the steering wheel
B. Engine power during acceleration
C. Torque that is transmitted by the tyres to the road surface
D. Stopping distance in case of emergency
Select an option to see the answer and solution.
The shell mounted on driven shaft is called-
A. Runner or driven member
B. Impeller or driving member
C. Both are correct
D. None of the above
Select an option to see the answer and solution.
The traffic sign of "cross roads" is shown o a roadside. Its indication to the driver is to
A. Slow down and proceed cautiously
B. Stop
C. Keep special vigil on the traffic
D. Drive at 20 kmph
Select an option to see the answer and solution.
The temperature of the evaporator is important during the operation of the air-conditioner system because
A. It must be maintained at exactly the desired passenger compartment temperature
B. It must be maintained at 5°C below the desired passenger compartment temperature
C. The evaporator should not be so hot that the compressor could be damaged
D. The evaporator should not be so cold that frost could accumulate
Select an option to see the answer and solution.
The radiator tubes are manufactured by using
A. Cast iron
B. Aluminium
C. Brass
D. Steel
Select an option to see the answer and solution.
Learner's license issued, under MVA Act-1988 is valid unto period of?
A. 3 months
B. 6 months
C. 12 months
D. 16 months
Select an option to see the answer and solution.