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 MOULDING AND FOUNDRY TECHNICAL EDUCATION TVPM PTA KTM AND TSR' And exam conducted in the year 2014. And Question paper code was '169/2014'. 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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Permeability measure with a specimen made of moist moulding sand is known as :
(A) green permeability (B) dry permeability
(C) baked permeability (D) basic permeability
The mould prepared from the natural moulding sand is :
(ക dry sand mould (B) 1082 mould
(C) வளி mould (D) green sand mould
1111101 moulding method is best suit for extremely large castings?
(ಗಿ) machine moulding (B) நம moulding
(0) floor moulding (D) bench moulding
What is the purpose of vent holes?
(ಹಿ) to add water
(B) to pour molten metal
(( to rise the molten metal
(11) to escape gases from the molten metal
What is the use of a runner?
(ಗಿ) pouring the molten metal (B) cool the molten metal
() distribute the molten metal (D) escape the gases
The main function of a riser is to 7
(5) actas a reservoir (ए) act as a cooler
(0 to direct the molten metal (D) to remove excess metal
Skim hob ig a provision to
(ಗೈ) store metal to supply excess metal while contraction
(13) direct the flow لداع اہ
(0) trap impurities
(D) divert the flow
Which gating system is most advantageous to prevent splashing?
(ಯ) top gate (B) bottom gate
(C) branch gate (D) parting gate
5 169/2014
[P.T.0.]
