D:-decreases, constant
Correct Answer: Option-C

Question78:-Consider a steering ratio of 15. If the steered wheels have to be rotated by 30 degree from centre to lock on either side, the number of lock-to-lock turns of the steering
wheel is

கதே tums
8:-2.33 turns
11
0:30 turns
Correct Answer:- ೦೧000
Question79::Which one of the type of brake system is predominantly used in heavy duty vehicles ?
‘A Mechanical Brake
B:-Hydraulic Brake
CoBlectric Brake
D:Compressed Air Brake
Correct Answer:- Option-D
Question80:-For same torque transmission capacity as single plate clutch, increasing number of clutch plates in multi-plate clutch the overall diameter of clutch
Acincreases
B:-Decreases
C-Remains constant
D-None of the above
Correct Answer: Option ®
Question81:-Double Declutching is done in
‘AcSliding Mesh Gearbox
B:-Constant Mesh Gearbox
‘C-Synchromesh Gearbox
D-Overdrive Gearbox
Correct Answer: Option ®
Question82:-In case of fll floating axle, the wheels hubs are mounted directly onto the axle casing and are supported by
‘Actwo taper roller bearings
B:-two ball bearings
೦-೦೧೬ taper roller bearing
Done ball bearing
Correct Answer:- ೦೧000
Question83:-A horseshoe-shaped inner lining of the tyre and is made up of a number of layers of textile cord ples is called as
[
B:-Bead
ടട
D:Tube
Correct Answer: Option-C
Question84:-Antiknock quality of Gasoline 15 measured in
‘AcCetane number
B:-Octane number
೦80೭27೬ number
D-Knock number
Correct Answer: Option ®
‘Question85::Which one of the following is the right sequence of combustion process in 51 Engine ?
‘Acgnition Lag - Flame Propagation -Afterbuming
B:-Ignition Lag - Ignition Delay - Flame Propagation - Afterburning
വാസി Delay - Rapid Combustion - Controlled Combustion - Afterbuming

D:-gnition Delay - Controlled Combustion - Afterburning