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 'DEMONSTRATOR IN TOOL AND DIE ENGINEERING TECHNICAL EDUCATION DEPARTMENT' And exam conducted in the year 2014. And Question paper code was '093/2014'. 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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A channel or orifice connecting the runner to the impression is said to 06 :
(5) (91९ © Cavity
(0 Insert (D) 70
The instrument used to obtain an enlarged tracing of the surface irregularities is known as :
(வ) Interferometer (8) Profilometer
(0) Comparator (D) Surface meter
A steel plate situated between the core and cavity plate in a multi-part design for the purpose
of ejection is :
(५) Knock out (18) Ejector
(C) Spacing pad (D)) Stripper plate
A body in space having that how many number of degrees of freedom :
കര 6 (8) 12
© 3 @™ 9
Cutting tools like drills, reamers and counter boring cutters are located and guided by :
(ಗ) Buttons {B) Clamps
(C) ಟೆ bushes (D) Locators
Which one is used to hold and locate the work piece during machining operation?
(ಗ) TFixtures (0) Clamping devices
(0 مهاد ) and nuts
Give the name of device which supports lengthy work piece on a centre Lathe :
{A) Mandrels (0) Chucks
(0) Steady rest (D) Turning fixture
Name the forging operation to increase the cross sectional area :
(A) Enlarging (0) Upsetting
(0 Calendaring (0) Swaging
For blanking operation, where '5 15 the size of the work piece and °C’ is the clearance, the
punch size can be calculated by the relation :
(^ 8+0 (B) 5 + 4८
(0) 8-40 D 8-20
13 93/2014
[P.T.0.]
