TOP 25 QUESTIONS Workshop calculation and science FOR iti 2nd Year All trade wsc imp Questions January 2022

 1 : Which is the law of friction? 

    A : Friction force is independent over the area and shape of contacting surfaces 

    B : Frictional force is inversely proportional to the normal reaction 

    C : Frictional force acts in the same direction of motion 

    D : Frictional force is not a dependent on nature of contacting surface

Right Answer : A             

  2 : What is the direction of frictional force against a motional object? 

     A : Inclined to the object 

    B : Opposite to the object 

    C : Parallel to the object 

    D : Perpendicular to the object

Right Answer : B