www.ThinkITI.com

Home
MCQ
Search
Free Apps
Important
Study Groups
Contact Us
Policy

Home
MCQ
Question Papers
KPSC
KPSC JTO
WCS
KPSC ITI JTO Workshop Calculation and Science 2018
81

KPSC ITI JTO Workshop Calculation and Science Question Papers - 2018 with Answer Key

81) A screw jack has pitch of the screw p, length of lever l, then velocity ratio is given by

(2xPiexl)/(p)

(Piexl)/(2xp)

(2xPiexp)/(l)

(Piexp)/(2xl)

Answer is:

(2xPiexl)/(p)

A screw jack has pitch of the screw p, length of lever l, then velocity ratio is given by

KPSC ITI JTO Workshop Calculation and Science Question Papers - 2018 with Answer Key

For more MCQ's Click Here

Related KPSC ITI JTO Workshop Calculation and Science Question Papers - 2018 with Answer Key

82) In which case the potential energy is decreases?

On compressing the spring

On stretching a spring

On moving a body against gravitational pull

On raising an air bubble in water

Answer is:

On raising an air bubble in water

83) A pulley is used to lift a mass with a force of 900 N to height of 10 meters in a 90 seconds. Then the power required is

100 watts

75 watts

60 watts

50 watts

Answer is:

100 watts

84) Which one of the following is useful friction?

Rings in cylinders

Crankshaft bearings

Brake shoe linings

Wheel hole bearings

Answer is:

Brake shoe linings

KPSC ITI JTO Workshop Calculation and Science Question Papers - 2018 with Answer Key

For more MCQ's Click Here