Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN FITTING TECHNICAL EDUCATION' And exam conducted in the year 2014. And Question paper code was '164/2014'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
34. ————— nuts are used to protect the bolt ends, threads from damages and they also act
as protectors for safe working.
(കു Knurled-nuts (B) Cap-nuts
(C) Wing-nuts ) യ Self locking-nuts
353, ب is used to measure the effective diameter of screw threads.
(ക) Screw pitch gauge (छ) Screw thread plug gauge
(C) Screw thread caliper gauge (D) ணை thread micrometer
36. The most commonly used rivet for structural work :
(A) counter sunk head (18) pan head
(0 flat head (D) snap head
37. —— type springs are used in manufacture of writing pad clips.
(^) Helical torsion spring (B) Helical tension spring
(0). 00/1081 0156 spring 5 (D) Flat spring
38. Zine is obtained from the ore :
(ಗ) Pyrites (0) Calamine
(C) Cassiterite (D) Malachite
39, —— is used for holding or gripping large diameter pipes.
(ಗ) Pipe wrench (B) Chain wrench
(C) Strap യേ ⋅ (D) Foot print wrench
40. —— s most suitable method جو finding hardness of soft metal.
(A) Brinell hardness testing method (7) Vicker hardness
تم Rockwell hardness testing (D) Shore hardness testing
41. The temperature at which the oil catches fire and continues to be in flame :
(4) Viscosity (ए) Flash point
(0) Fire point (D) Pour point
42. Quick return mechanigm adopted in :
(५) Radial drilling machine (B) Milling machine
(C) Surface grinding machine (D) Shaping machine
A - 7 164/2014
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