OPSC MVI Automobile Engineering Paper 2016-17

Odisha PSC MVI/Assistant works Engineer Automobile Engineering Paper 2016-17

Which among the following Solid shapes will have higher drag coefficient?
(a) Hemisphere
(b) Cone
(c) Sphere
(d) Tear Drop

Coefficient of drag depends on
(a) Direction of wind
(b) Shape of body
(c) Material of the body
(d) Temperature of wind flowing

_________is defined as the top of the wheel being tilled away from the vehicle
(a) Negative Camber
(b) Positive Camber
(c) Toe in
(d) Toe Out

___________ is defined as the steering axis inclined towards the rear of the vehicle
(a) Negative Camber
(b) Positive Camber
(c) Postive Caster
(d) Negative Caster

Clutches are designed to ___________
(a) Engage and Disengage the transmission system
(b) Smooth transfer of engine torque to transmission
(c) Selection of gears without any shock, snatch or fierceness
(d) All of the above

In Torque Convertor Coupling point occurs at the impeller speed of ___________
(a) 100%
(b) 80% and 90%
(c) 50%
(d) None of the above

_____________is the removal of exhaust gases by blowing in fresh air
(a) intake Stroke
(b) Exhaust stroke
(c) Scavenging
(d) None of the above

Moped has an engine capacity not more than ___________
(a) 75 cc
(b) 50 cc
(c) 25 cc
(d) None of the above

What type of sensor is commonly used for fuel quantity measurement?
(a) Thermistor
(b) Strain gauge
(c) Potentiometer whose movable arm is connected to a float
(d) Piezoelectric sensor

What does a sensor do?
(a) It selects transmission gear ratio
(b) It measures some variable
(c) It is an output device
(d) It sends signals to the driver