Top 150+ Solved Material Handling MCQ Questions Answer
Q. Which of the following resistance depends on the train speed?
a. Journal friction
b. Track resistance
c. Frictional resistance
d. all of the above
Q. In case of electric traction, power supply frequency for 25 kV single phase system is
a. 60 Hz
b. 16? Hz
c. 25 Hz
d. 50 Hz
Q. In case of screw conveyors, cut flights are used for
a. grains
b. cereals
c. light materials
d. all of the above
Q. Which one of the following shovel excavators is considered most efficient in loading carriers?
a. Dipper shovel
c. Clam shell
d. Back hoe
e. Drag line
Q. A 90 HP tractor dozer working on a dozing distance of about 60 m will give an output of about
a. 4000 cu-m/hr
b. 4 cu-m/hr
c. 40 cu-m/hr
d. 400 cu-m/hr
Q. A 7.5 cu.m scraper working on a 150 m haul is expected to give an output of approximately
a. 1 cu-m/hr
c. 5 cu-m/hr
d. 100 cu-m/hr
e. 10 cu-m/hr
Q. The fuel consumption of a diesel engine per BHP per hour is nearly
a. 300 cc
b. 100 cc
c. 400 cc
d. 200 cc
Q. Which of the following material has the lowest weight/volume ratio?
a. Charcoal
b. Wheat
c. Lignite
d. Oats
Q. Which hoist is often used in erection work?
a. Magnetic lifting hoist
b. Electric hoist
c. Hand chain hoist
d. all of the above
Q. Belt life is reduced by
a. impact of loading
b. conveying horizontally as compared to incline
c. using pulverized materials
d. all of the above
Q. In case ac motors are used on E.O.T. the type of motor used is
a. synchronous motor
b. wound roto-induction motor
c. squirrel case induction motor
d. Any of the above
Q. The number of sleepers per rail (n = length of rail in metres)
a. is n + 1
c. varies from n + 9 to n + 12
d. varies from n + 3 to n + 6
e. varies from n + 1 to n + 3