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 (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.
77. Which flame is used for Stellite alloy welding?
(^) Neutral (3) Oxidizing
(@ Carburizing (D) None of these
78, മട a special type of poly line which is made up of arc segments,it has two
Properties width and closed in Auto CAD.
(A) DONOT (B) TEXT
(C) LIMITS (D) LAYER
79. Point angle of chisel used for cutting aluminium :
(^) 40° (B) 50°
(© 55 ൬) 30°
80. Iron is heated with certain temperature in Zinc dust, zinc absorbed into the surface of iron is
called ?
(A) Tinning (B) Cladding
(0) Sherardizing (D) Plastic coating
81. The following line is used for hidden outlines.
(^) Dashed thick ൯) Dashed thin
(C) Chain thin (D) Chain thick
82. د Function key is used for toggles between objects snap tracking.
(A) 8 (8) 86
(0) ۶ 0) 1
83. The device is used for chasing or reconditioning the damaged threads:
ധ Die (B) Tap
(C) Die wrench ൯൩) Die nut
84. Heat affected zone in plasma arc
(^) 6.35mm (B) 2.54 mm
(0) 3.35mm (D) 4.25mm
85. عد Command is used to set a new co ordinate system by shifting the working
X,Y Plane to the decide location in Auto CAD
(A) UCS (8) V POINT
(C) ZOOM (D) SHADEMODE
025/2020 12 A