A four wheel drive has
A.no differential
B.differential on rear side only
C.differential on front side only
D.both front as well as rer differentials
Category: Materials Handling Mcqs
Boiler plant ash is generally handled using
A.hydraulic conveyors
B.belt conveyors
C.screw conveyors
D.any of the above
In case of a belt conveyor, the driving motor
A.always starts on no load
B.always starts on load
C.always runs at slow speed
D.always starts at high speed
In case of flight conveyors the angle of flight is seldom allowed to exceed
A.40?
B.60?
C.70?
D.75?
In electric traction, the torque exerted is
A.continuous, pulsating
B.pulsating, continuous
C.pulsating, pulsating
D.continuous, continuous
The permissible belt slope while transporting wood chips will be
A.12?
B.15?
C.20?
D.27?
The efficiency of diesel locomotive is in the range
A.10 to 15 percent
B.20 to 30 percent
C.40 to 50 percent
D.60 to 70 percent
Which motor is preferred for belt conveyors?
A.synchronous motor
B.wound rotor induction motor
C.double squirrel cage induction motor
D.None of the above
In case of bridge girders
A.I-sections are used
B.box-girders are used
C.any of the above can be used
While dragging, the coefficient to friction (using steel plate) will be maximum in case of
A.soda ash
B.wet saw dust
C.cement
D.dry, hog fuel
