61) If the thickness of plate is negligible when compared to diameter of the cylinder, then it is called

Answer is:

thin cylinder

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

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62) ____ instrument is used to check the proper earthing.

Answer is:

Megger

Explanation:

The Megger is the instrument uses for measuring the resistance of the insulation. It works on the principle of comparison, i.e., the resistance of the insulation is compared with the known value of resistance. If the resistance of the insulation is high, the pointer of the moving coil deflects towards the infinity, and if it is low, then the pointer indicates zero resistance. The accuracy of the Megger is high as compared to other instruments.

Megger is used to test the new wiring installation.

63) _____ types of threads are suitable for small precision components and measuring gauges.

Answer is:

British Association

64) A spur gear has 40 numbers of teeth with module 2 mm. The outside diameter is

Answer is:

84 mm

A spur gear has 40 numbers of teeth with module 2 mm. The outside diameter is

65) Which condition is necessary for an object to be in equilibrium? (A) Algebraic sum of all the horizontal components of forces acting on the object should be zero (B) Algebraic sum of all the vertical components of forces acting on the object should be zero

Answer is:

A, B and C

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

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