Mechanical Engineering Interview Questions
Mechanical Engineering Interview Questions
1-Which of the following defect can occur due to improper design of a gating system?
(A) shrinkage
(B) misrun
(C) mould erosion
(D) all of the above
2-A mechanism forms a structure when the degree of freedom is equal to
(A) three
(B) two
(C) one
(D) zero
3-PERT is mainly useful for
(A) large projects
(B) large and complex projects
(C) any small project
(D) research and development projects
4-The movement of a vehicle with respect to its transverse axis is called
(A) Pitching
(B) Yawning
(C) Rolling
(D) None of the above
5-The impeller used in mud system is
(A) open type
(B) semi open type
(C) shrouded on one side only
(D) shrouded on both sides
6-Zeroth law of thermodynamics defines
(A) enthalpy
(B) temperature
(C) internal energy
(D) pressure
7-The component which gives out the heat into atmosphere in a conventional Air Conditioning system is
(A) Condenser
(B) Evaporator
(C) Compressor
(D) None of the above
8-Scheduling is
(A) allotting a job to an operator
(B) allotting a job to a machine
(C) fixing the time of completion of a job
(D) detailing the sequence of operation job wise and machine wise
9-In a vibrating system, the damping factor is unity, then:
(A) the system will have no vibration
(B) the system will be highly damped
(C) the system will be critically damped
(D) the system will be under damped
10-The working principle of a conventional automobile clutch is
(A) Hydraulic pressure
(B) Pascal’s law
(C) Bernoulli’s principle
(D) Friction
ANSWERS:
1-(D), 2-(D), 3-(D), 4-(A), 5-(A), 6-(B), 7-(A), 8-(D), 9-(C), 10-(D)