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 TURNING TECHNICAL EDUCATION TVM PKD KGD ( Malayalam ) ' And exam conducted in the year 2014. And Question paper code was '181/2014'. 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.
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The pattern of the work surface caused by movement of cutting tool is known as :
(A) Waviness (0) Roughness
(¢) Roughness spacing (D) Surface texture
Which one of following indicates the Ra value:
(^) 0.001 ಗಾಜಾ (೫) 0.00001 mm
(3 0.0001 mm (D) 0.01 mm
Lathe mandrels can be termed as:
(ಯ) ಕೆ (ए) Gauge
(C) Fixure (D) Template
Jig is device which:
(ಗಿ) Locate the work piece (8) Guide the cutting tool
(C) Hold and supports the work piece (D) All of above
Cast iron is used for manufacturing machine beds because:
(ക Itis harder and brittle metals (ए) It can resist more compressive stress
(C) "Itis heavy in weight (D) Itis cheaper metal
Galvanized iron is coated with:
(A) Zinc (B) Copper
€) पौ (0) Lead
Bronze is an alloy of:
(A) Copper and tin (18) Copper and zine
(0 Copper and lead (11) Lead and tin
Which one of the following is physical property of metal?
(ക) Corrasiveness (13) Malleability
(ட Ductility (D) Fusibility
Liquid earburising is done in heated salt bath which one of following NOT a carburising salt:
(ಗೆ) Sodium carbonate (18) Sodium sulphate
(0) Barium choloride (D) Sodium cynide
7 181/2014
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