Turner questions and answers useful for attending the Recruitment Examinations for selecting ITI Qualified Turners. You can download the Question Answers in pdf format also
Question No. 1. A screw thread is designated as 1" B.S.P. thread, in I inch B.S P. thread what l" indicates?
a) Major diameter of thread
b) Minor diameter of thread
c) Pitch diameter of thread
d) Hole diameter of Pipe
Question No. 2Multi thread are used to secure ......
a) Low efficiency
b) High efficiency
c) High load lifting capacity
d) High mechanical advantage
Question No. 3.In lathe, form tools are used to produce.
a) Cylindrical surfaces
b) Tapered surfaces
c) The surfaces which are neither cylindrical nor tapered
d) Threads
Question No. 4.The purpose of using borax in brazing is ...........
a) Dissolve oxides when heating the work
b) Prevent the spelter from melting too quickly
c) Increase fluidity of braze material
d) Accelerate the formation of oxides on the work
Question No. 5. Chip breakers are provided on cutting tools .........
a) For safety of operators
b) To minimize heat generation
c) To permit short segment chips
d) To increase tool life
Question No. 6. The cutting fluid mostly used for machining alloy steel is .......
a) Water
b) Soluble oil
c) Dry
d) Sulphured mineral oil
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