Category: Machine Design

A. gib of cotter joint
B. sleeve and cotter joint
C. spigot socket cotter joint
D. knuckle joint
E. universal coupling

A. ductile material
B. brittle material
C. elastic material
D. hard material
E. all of the above

A. whose upper deviation is zero
B. whose lower deviation is zero
C. whose lower as well as upper deviations are zero
D. does not exist
E. none of the above

A. best method
B. extremely hazardous
C. has no effect as regards fatigue strength
D. cheapest method
E. all of the above

A. Young’s modulus
B. coefficient of elasticity
C. elastic limit
D. ultimate tensile strength
E. endurance limit

A. direction of twist of wires in strands is opposite to the direction of twist of strands
B. direction of twist of wires and strands are same
C. wires in two adjacent strands are twisted in opposite direction
D. wires are not twisted
E. none of the above

A. 0.01 micron
B. 0.1 micron
C. 1 micron
D. 10 microns
E. 25 microns

A. 60°
B. 55°
C. 47°
D. 29°
E. none of the above

A. diameter of bolt
B. 0.75 x diameter of bolt
C. 1.25 x diameter of bolt
D. 1.5 x diameter of bolt
E. 0.5 x diameter of bolt

A. ductile fnaterials
B. brittle materials
C. elastic materials
D. all of the above
E. none of the above