Kerala PSC Previous Years Question Paper & Answer

Title : TRADESMAN FITTING TECHNICAL EDUCATION
Question Code : A

Page:5


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.

page: 5 out of 12
Excerpt of Question Code: 164/2014



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
[P.T.0]

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