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 'WELDER STATE WATER TRANSPORT' And exam conducted in the year 2015. And Question paper code was '126/2015'. 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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Mechanical efficiency of simple machine is?
(A) Load/Effort (8) Effort/load
(C) Mechanical advantage/velocity ratio (D) Velocity ratio/mechanical Advantages
The property of which metal can be drawn into wires without breaking is known as :
(A) Brittleness (B) Hardness
(C) Malleability (D) Ductility
The size of the title block for all size of drawing sheet is —— ட 10
௨ णा.
(ಹ) 1106 5 © 105
(C) 20015 30 യ 12515 24
In first angle projection method the object comes between عط and the
(A) none of the below (B) observer and object
(C) plane and object (D) observer and plane
In third angle projection method the plans comes between the ——— and {€
(4) Observer and plane (B) Observer and object
(C) Plane and object (D) None of the above
Centre lines locus lines and pitch circle are drawn as :
(ക) Thick continuous line (8) Thin continuous line
(@) Long and thin chain lines (D) Dashed line of medium thickness
The form of a welded joint is specified by means of a symbol. Its location is indicated by an
and a
(^) Axis and size (B) Arrow and dashed line
(C) Axis and centre lines (D) Arrow and reference line
To prevent leakage through the Riveted Joint. The plates are firmly forced together by
-and 3
(A) Caulking and fullering (B) Punching and squeezing
(C) Peening and pulling (D) Soldering and brazing
126/2015 12 - A
