13) Balls or rollers are used for precision measurement because
Answer is:
They provide line or point contract
ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key
For more MCQ's Click HereRelated ISRO Technician-B Machinist Question Paper - 2016 (Set -1) with Answer Key
Answer is:
Brittle material
Explanation:
Brittleness
Brittleness is a property of material which breaks with little or no deformation.
Answer is:
Pascal's law
Explanation:
According to Pascal’s law, the intensity of pressure at any point in a fluid at rest is same in all directions.
Modern hydraulic systems are based on Pascal's law.
