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Automobile Engineering Objective

The document contains 15 multiple choice questions about vehicle steering and suspension systems. Some key points covered are: 1. The Ackermann steering layout enables safer driving and reduces load on components. 2. Caster is defined as the inclination of the king pin axis in the fore and aft plane. 3. Power brakes generally operate using the pressure differential between intake manifold vacuum and atmospheric pressure.

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loganathanpalani
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145 views2 pages

Automobile Engineering Objective

The document contains 15 multiple choice questions about vehicle steering and suspension systems. Some key points covered are: 1. The Ackermann steering layout enables safer driving and reduces load on components. 2. Caster is defined as the inclination of the king pin axis in the fore and aft plane. 3. Power brakes generally operate using the pressure differential between intake manifold vacuum and atmospheric pressure.

Uploaded by

loganathanpalani
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
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Download as DOC, PDF, TXT or read online on Scribd
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1. The Ackermann steering layout a. Makes for safer driving b. Enables the driver to feel ahead position d.

Reduces load on the kingpins and stub axles Ans : A 2. Caster is defined as the inclination of a. Front wheel to the vertical b. The king pin axis in the fore and aft plane d. The axis of stub axle to the horizontal Ans : B 3. Toe out on turns a. Is adjusted b shi!s b. Is adjusted b changing the effective length of the tie rods Ans : C 4. "eight can be attached to wheel ri! to correct a. "heel align!ent b. "heel run out Ans : C 5. The only service that a steering linkage normally re uires is a. Tie#rod adjust!ent b. $ubrication Ans : B !. The dra"ing in of the front "heels in front so that the distance #et"een the front ends is slightly less than that #et"een the #ack ends is kno"n as a. Toe#out b. Roll#out d. Roll#in Ans : C $. %ick out the one "hich does not #elong to ma&ority of items i.e' the odd thing a. $eaf spring suspension b. %oil spring suspension d. &ir suspension Ans : A (. The main function of the sus)ension system is #est descri#ed as a. Reducing the bod !ove!ent b. Reducing the accelerations to which the bod is subjected Ans : A *. +el)er s)rings are usually used a. In heav vehicles in suspension s ste! to obtain a two stage spring rate

b. In vehicles to i!prove the load capacit of suspension s ste! c. To stiffen the suspension Ans : A 1,. %o"er #rakes in general o)erate making use of the )ressure differential #et"een the vacuum from the intake manifold and a. %o!pressed air b. &t!ospheric pressure Ans : B 11. -n the coa.ial steering gear/ the gear housing is lu#ricated a. Fro! the h draulic s ste! b. Fro! the wor! housing Ans : A 12. 0n the constant control )o"er steering unit the s)ool valve is moved #y a. & pivot lever b. & valve rotor Ans : B 13. the 1agina" in line )o"er steering unit/ the valve s)ool is centered in neutral #y a. %entering springs b. 'il pressure c. Torsion bar Ans : C 14. 0n the steering gear/ a gear sector or toothed roller is meshed "ith a. & "or! b. & ball bearing c. (teering wheel Ans : A 15. 0n a )assenger car a ty)ical arrangement of #raking "ith drum #rakes "ill #e a. Two leading shoes at front and leading ) trailing at rear b. &ll the wheels having leading and trailing shoes d. Front leading and trailing* rear two leading shoes Ans : B

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