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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Which groups are not the sources of foundry sand in India?
(A) Allahabad, Veeryambakkam, Batala (18) Hardwar, Avadi, Satara
(0) Bhavanagar, Damodar area, Barkar (10) Baroda Ahammdabad Wayanad
The property of sand which permits the steam and other gases to pass through the sand is
known as :
(ക Cohesiveness (B} Adhesiveness
(C) Porosity (D) Collapsibility
A taper provided on the pattern for its easy and clean withdrawal from the mould is known
828:
(ക Shrinkage allowance (B) Draft allowance
(C) Distortion allowance (D) Machining allowance
The draft or taper allowance on casting is generally :
(ಗೆ) 10 18 سد (B) 5tol0 mm/m
(C) 3tosmm/m (D) 1to2mm/m
A sand employed on the faces of the patterns before moulding is called :
(ക) Facing sand (B) Core sand
(0 Parting sand (M) Backing sand
What kind of grain size is preferable for large casting size?
(2) Course (B) صظ
(0) Medium (1) Finest
The process of adding water in proper proportion in moulding sand is known as :
(A) conditioning (0) tempering
(©) mixing (D) seasoning
Metal patterns are used for :
(A) complicating easting (ए) large casting
(C) large scale production of castings (D) small castings
According to the AFS standard, the number of standard set of sieves are :
Ay 10 (1) 13
© 11 ©
169/2014 4 A
