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Automobile Engineering
Comments
Question
The connecting rod lower end is connected to the relevant __________ of crankshaft.
Options
A. big end
B. crank arm
C. journal
D. small end
Correct Answer
journal
Automobile Engineering problems
Search Results
1. The main merit of a multi-cylinder type cylinder sleeve is
Options
A. smaller engine dimensions
B. better cooling efficiency
C. high rigidity
D. none of these
Show Answer
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Discuss
Correct Answer: smaller engine dimensions
2. The engine's idling speed will increase by a slight degree immediately after a cold engine has been started. It will drop as the engine warms up. and it will eventually reach the standard level.
Options
A. True
B. False
Show Answer
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Discuss
Correct Answer: True
3. The main cause for the change in engine oil viscosity is
Options
A. humidity
B. temperature
C. vibration
D. contamination
Show Answer
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Discuss
Correct Answer: temperature
4. Engine misfiring is likely to result from
Options
A. spark plug gap too small
B. spark plug gap too wide
C. vapour lock in the fuel only
D. incorrect fuel air mixture
Show Answer
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Discuss
Correct Answer: spark plug gap too wide
5. The instrument used to check specific gravity of acid in a battery is
Options
A. hydrometer
B. hygrometer
C. anemometer
D. multimeter
Show Answer
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Discuss
Correct Answer: hydrometer
6. Which of the following bulb in a car will have the least wattage?
Options
A. Head light bulb
B. Stop light bulb
C. Parking light bulb
D. Ignition warning bulb
Show Answer
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Discuss
Correct Answer: Ignition warning bulb
7. In a square type engine
Options
A. geometrical shape is square
B. diameter and length of piston are same
C. two cylinders are placed horizontal and two vertical
D. stroke length and cylinder bore are same
Show Answer
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Discuss
Correct Answer: stroke length and cylinder bore are same
8. The fuel pump in the programmed fuel injection (PFI) system is located
Options
A. between the fuel-filler pipe and fuel tank
B. in the fuel tank
C. on the distributor mounting in the engine compartment
D. on the engine compartment bulkhead
Show Answer
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Discuss
Correct Answer: in the fuel tank
9. The basic purpose of tyre rotation on automobiles is to
Options
A. avoid ply separation
B. equalize wear
C. get better ride
D. none of these
Show Answer
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Discuss
Correct Answer: equalize wear
10. The PCV valve incorporates a spring loaded plunger and opens in proportion to the level of vacuum pressure in the intake manifold.
Options
A. Agree
B. Disagree
Show Answer
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Correct Answer: Agree
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