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 ' Junior Instructor (Sheet Metal Worker) - Industrial Training ' And exam conducted in the year 2020. And Question paper code was '025/2020'. 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.
94. Nota properties of aluminium strip :
(^) Rust proof ൯) Dimensionally stable
(C) Fine finish (D) High Brittle
95. The process of covering an area of metal with molten solder is called :
(A) Tinning (B) Swaging
(೮ Nibbling (D) None of these
96. The process of sheet metal disc rolled to specific shape by forcing the metal to flow over a
suitable mandrel is known as ?
(A) Grinding (B) Bending
(C) Spinning (D) Forming
97. What is the principle of spot welding machine?
(^) Electric induction ൯) Electric resistance
(C) Electric capacitance (D) None of these
98. The width of cut produced by a gas cutting operation :
(^) Drag (B) Bevel
(C) Gouging (D) Kerf
99. ^ 0851 plasma cutting machine employs :
(A) DC PN (B) DC EP
(C) DCEN (D) None of these
100. Melting point of Nickel 15 :
(A) 490°C ൯ 108856
(C) 651°C (0) 145256
025/2020 14 A