Practice MCQ Questions and answers on Physics-GK

A. Class III lever

B. Pulley system

C. Class I lever

D. Class II lever

A. Efficiency is 100%

B. Velocity ratio is low

C. Mechanical advantage is high

D. Force is applied in a convenient direction

A. Is used to check the accuracy of workpiece

B. Holds and locates a workpiece and guides and controls one or more cutting tools

C. Holds and locates a workpiece during an inspection or for a manufacturing operation

D. All of the above

A. Lever

B. Wedge

C. Both A & B

D. The screw

A. Equal to 1

B. Less than 1

C. Greater than 1

D. Either equal to or greater than 1

A. Pitch circle diameter

B. Diametral pitch

C. Pressure angle

D. Circular pitch

A. Screw

B. Knife

C. Bicycle

D. Ramp

A. Diving board

B. Bridge

C. See-saw

D. Common balance

A. Fumerole

B. Turbines

C. Solar panel

D. None of the above

A. The location of the load

B. The location of the fulcrum

C. The presence of multiple loads

D. The type of fulcrum present