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Tn a screw thread profile the ————— diameter is equal to the major diameter 1111025
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ல ‏8ه‎ ஙு ‏اعصت‎
‎(0) Pitch (D) Nominal

Tor effective cutting of steel with hand hack saw, whieh coolant is suitable :
(4) Water (B) Soluble oil
(C) Compressed air (D) Kerosene

Included Morse taper angle is : |
@ 7 ® 1%° |
(©) ॐ o) ‏د‎ |

The front face of the chuck jaws are stepped. The purpose of these steps is to :
(A) Add appearance (൫) Reduce weight
(0 Have increasing gripping power (D) Hold larger diameter work

A ball peen hammer is specified by :
(ಗ) The weight (B) The length of the handle
(൫ The shape of the face (D) The material of the head

Normal storage capacity of dissolved acetylene gas cylinder is :
(ಗ) 6 Cubic Meter (B) 8 Cubic Meter
(C) 10 Cubic Meter (7) 10.5 Cubic Meter

The unit of amount of current flow in a circuit is called :
(4) भण (B) Ampere
(€) Ohm (D) Farad

The distance between the tip of the electrode and the parent metal where ‏عم‎ strike is called :
(A) Arclength (B) Arcgap
(0) Arc distance (D) Arcwidth

Spelter of different compasition 15 required to braze different metals. Which one of the
following composition is suitable for hrazing steel?

(ಗಿ) 1 Part copper + 1 Part zine (ए) 2 Part copper + 1 Part zine
(C) 3 Part copper + 2 Part zinc (D) 4 Part copper + 3 Part साद

5 88/2014
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