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# OtherGeneral Science Teaching Exams State Level Railways SSC

Get quiz for Other General Science + Teaching Exams State Level Railways SSC , SSC , Railways Exams CGL/MTS/CPO, CTET & GATE. Get Free Quiz, PDF notes, Live video and guidance.

Question1) The force which occurs without any physical contact between two objects is known as field force

Option- ['True', 'False']

Explaination: The force which occurs without any physical contact between two objects is known as field force

Question2) Like poles repel or push eachother away and unlike poles attract or pull each other

Option- ['True', 'False']

Explaination: Like poles repel or push eachother away and unlike poles attract or pull each other

Question3) Magnetic force is a field force

Option- ['True', 'False']

Explaination: Magnetic force is a field force

Question4) The force exerted by a charged body on another charged body is known as electrostatic force

Option- ['True', 'False']

Explaination: The force exerted by a charged body on another charged body is known as electrostatic force

Question5) The force of attraction that exists between any two bodies everywhere in the universe

Option- ['True', 'False']

Explaination: The force of attraction that exists between any two bodies everywhere in the universe

Question6) Gravitational force works even when the objects are not in contact

Option- ['True', 'False']

Explaination: Gravitational force works even when the objects are not in contact

Question7) The unit of pressure in S.I system is newton/square meters

Option- ['True', 'False']

Explaination: The unit of pressure in S.I system is newton/square meters

Question8) The force of attraction that exists between any two bodies everywhere in the universe

Option- ['True', 'False']

Explaination: The force of attraction that exists between any two bodies everywhere in the universe

Question9) Static friction is the friction which comes into play when surfaces of the objects are at rest relative to each other

Option- ['True', 'False']

Explaination: Static friction is the friction which comes into play when surfaces of the objects are at rest relative to each other

Question10) To reduce friction between rotating shafts of machine tools we use ball bearings

Option- ['True', 'False']

Explaination: To reduce friction between rotating shafts of machine tools we use ball bearings 