Engineering :: Automobile Engineering
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101. |
Which one of the following is not a part of the hydraulic braking system? |
A. |
Master cylinder |
B. |
Wheel cylinder |
C. |
Brake pedal |
D. |
Steering mechanism |
E. |
Brade shope |
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Answer: Option D
Explanation:
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102. |
The efficiency of hydraulic braking system is |
A. |
About 90 percent |
B. |
60 - 70 percent |
C. |
50 - 60 percent |
D. |
40 - 50 percent |
E. |
25 - 40 percent |
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Answer: Option A
Explanation:
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103. |
For faultless operation of hydraulic braking system |
A. |
Brake fluid should be pure |
B. |
Boiling point of brake fluid should be high |
C. |
Viscosity of brake fluid should be high |
D. |
There should be minimum amount of trapped air |
E. |
All of the above |
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Answer: Option D
Explanation:
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104. |
The operation of removing trapped air from hydraulic braking system is known as |
A. |
Trapping |
B. |
Tapping |
C. |
Pressurization |
D. |
Bleeding |
E. |
Clearing |
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Answer: Option D
Explanation:
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105. |
If brake wheels get locked before the vehicle stops, the vehicle is said to be |
A. |
Slipping |
B. |
Rubbing |
C. |
Sliding |
D. |
Rolling |
E. |
Skidding |
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Answer: Option E
Explanation:
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106. |
The braking system provided on trains is |
A. |
Hydraulic |
B. |
Pneumatic |
C. |
Air assisted hydraulic |
D. |
Vaccum |
E. |
Mechanical |
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Answer: Option D
Explanation:
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107. |
The most widely used brakes are operted |
A. |
Electrically |
B. |
Hydraulically |
C. |
By vacuum |
D. |
Combination of (A) and (C) |
Answer: Option B
Explanation:
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108. |
The reaction time of an average driver from recognizing an obstacle is taken as |
A. |
0.5 to 1.7 seconds |
B. |
2 to 3.5 seconds |
C. |
3.5 to 4.5 seconds |
D. |
4.5 to 7.0 seconds |
E. |
7 to 10 seconds |
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Answer: Option A
Explanation:
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109. |
For car speed upto 100 kmph the mean deceleration in m/s2 taken as |
Answer: Option B
Explanation:
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110. |
Brake shoes are made of |
A. |
Pressed steel |
B. |
Cast aluminium |
C. |
Plastic fibre |
D. |
Either (A) or (B) |
E. |
Either (A) or (C) |
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Answer: Option D
Explanation:
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