same

double

one-half

one-fourth

tensile strength

compressive strength

bending strength

shear strength

increases the power transmitted

decreases the power transmitted

has no effect on the power transmitted

is equal to maximum tension on the belt

45 to 60%

63 to 70%

70 to 83%

80 to 90%

one end of the column is clamped and the other end is free

both ends of the column are clamped

both ends of the column are hinged

one end of the column is hinged and the other end is free