1. . Mechanical Structure is primarily a way to group.
(A) Lines
(B) Arcs
(C) Circles
(D) All of these
2. . Standard part is that which meets.
(A) Govt. standards
(B) Industry standards
(C) Both a & b
(D) None of these
3. . Helical Spring is used to carry_______ forces
(A) Compression
(B) Extension
(C) Torque
(D) All of these
4. . Tension spring is opposite to.
(A) Compression
(B) Leaf
(C) Torsion
(D) Extension
5. . The belt used to transmit power at a speed of 10 m/s is called.
(A) Heavy duty
(B) Light duty
(C) Medium duty
(D) None of these
6. . Material used for belts.
(A) Leather
(B) Rubber
(C) Balata
(D) All of these
7. . Chain is a mechanical belt running over
(A) Shaft
(B) Pulleys
(C) Sprockets
(D) None of these
8. . Which provides constant velocity ratio?
(A) Belts
(B) Chains
(C) Gears
(D) Both b & c
9. . Shaft is a ______________ machine element.
(A) Oscillating
(B) Reciprocating
(C) Rotating
(D) All of these
10. . Common shafts are made up of.
(A) Mild steel
(B) H.S.S
(C) Cast iron
(D) Wrought iron