Related Questions

The Ackerman steering gear mechanism is preferred to the Davis steering gear mechanism, because
A whole of the mechanism in the Ackerman steering gear is on the back of the front wheels and (
B the Ackerman steering gear consists of turning pairs
C the Ackerman steering gear is most economical
D both (a) and (b)
The condition for correct steering of a Davis steering gear is (where $$\alpha = $$  Angle of inclination of the links to the vertical)
A $$\sin \alpha = \frac{{\text{b}}}{{\text{c}}}$$
B $$\cos \alpha = \frac{{\text{c}}}{{\text{b}}}$$
C $$\tan \alpha = \frac{{\text{c}}}{{2{\text{b}}}}$$
D $$\cot \alpha = \frac{{\text{c}}}{{2{\text{b}}}}$$
In a hydraulic power steering system, the power steering pump is driven by a
A Belt driven by camshaft
B Chain driven by crankshaft
C Belt driven by drive-shaft
D Belt driven by crankshaft
In vehicles with tilt steering, the steering column is pivoted in
A Upper bracket
B Lower bracket
C Tilt bracket
D Steering yoke joint
In which of the following type of gear train the first gear and the last gear are co-axial.
A Simple gear train
B Compound gear train
C Reverted gear train
D None of the mentioned
Which type of gearing is used in steering system of an automobile?
A Rack and pinion
B Worm and wheel
C Spiral gears
D None of the above
Automobile steering wheels are normally made of
A Cellulose acetate
B Cellulose nitrate
C PVC
D High density polythene
Studies of fatal automobile accidents reveal that , in the majority of cases in which one occupant of an automobile is killed another survives, it is the passenger , not the driver , who is killed. It is ironic that the innocent passenger should suffer for the driver's carelessness, while the driver often suffers only minor injuries or none at all. Which of the following is an assumption underlying the reasoning in the passage above?
A In most fatal automobile accidents , the driver of a car in which an occupant is killed is at fault .
B Most deaths in fatal automobile accidents are suffered by occupants of cars rather then by pedestrians .
C Auto safety experts should increase their efforts to provide protection for those in the passenger seats of automobiles
D Automobile passengers sometimes play a contributing role in causing auto accidents
Ackermann steering gear consists of
A Sliding pairs
B Turning pairs
C Rolling pairs
D Higher pairs
Davis steering gear consists of
A Sliding pairs
B Turning pairs
C Rolling pairs
D Higher pairs

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