CS/B.Tech(AUE)/SEM-8/AUE-813/2012
2012
OFF ROAD VEHICLES
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for the following :
10X1 = 10
i) Marching speed of shovel is
a) about 2 kmph b) about 15 kmph
c) about 25 kmph d) about 40 kmph.
ii) Control of swing and bucket hoist mechanism of
electric shovel is performed by
a) Mechanical means b) Hydraulics means
c) Pneumatical method d) None of these.
iii) Dragline usually mounted on
a) wheel assembly
b) crawler assembly
c) walking mechanism
d) both (b) & (c).
iv) Boom angle with horizontal line during dragline
operation may be