Kerala PSC Previous Years Question Paper & Answer
Page:10
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Junior Instructor (Turner) (NCA- LC/AI)' And exam conducted in the year 2023. And Question paper code was '159/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. 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.
C:-Collet chuck
D:-Three jaw chuck
Correct Answer:- Option-A
Question49:-In a coated carbide cutting tool a thin layer of which metal is coated on
its surface
A:-Cobalt
B:-Tungsten
C:-Chromium
D:-Titanium carbide
Correct Answer:- Option-D
Question50:-The designation of a carbide inserts are given below 'U' indicates
Feawres
A:-Basic shape
B:-Clearance angle
C:-Tolerance class
D:-Characteristics
Correct Answer:- Option-C
Question51:-What is the least count of a vernier Caliper with 50 divisions on the
vernier scale?
A:-0.04 mm
B:-0.2 mm
C:-0.4 mm
D:-0.02 mm
Correct Answer:- Option-D
Question52:-What is the reading of a vernier Caliper shown on the figure?
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A:-9.25 mm
B:-9.16 mm
C:-9.50 mm
D:-9.32 mm
Correct Answer:- Option-D
Question53:-The accuracy of a digital vernier caliper
A:-0.01 mm