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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'TRADESMAN WELDING TECHNICAL EDUCATION TVM KLM PTA KTM EKM TSR MPM KKD KNR DISTS' And exam conducted in the year 2014. And Question paper code was '147/2014'. 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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Name the non-destructive test in which sound waves of high frequency are used :
வ) X-ray test (8) Ultrasonic test (C) Gama ray test (D) Fatigue test
The angle of filler rod to the work in rightward welding technique in gas welding is :
(ಯ) 50-60 (8) 20 - 30* (€) 40-50 (D) 30 - 40
The root opening on square butt welding is given :
(A} Teo ebtain penetration (8) To control the distortion
(८) To keep the job alignment (D) To maintain correct dimension
There are two methods by which flux coating is applied on the electrode core wire which are
they ?
(A) Dipping and Sucking (8) Dipping and Extrusion
{C) Sucking and Blowing (D) Blowing and Extrusion
In an acetylene cylinder the acetylene is dissolved in :
(ക) Water (8) Carbon Dioxide
(८) Acetone (D) Mercury
Depression formed at the end of weld bead is called :
(ക) عامط سما ए) Crater (C) Spatter (D) Reinforcement
Which one of the following is a radiographic test ?
(A) X-ray test (8) Ultrasonic test
(C) Magnetic Particle test (D) Fatigue test
Oxy - Acetylene flame cutting process is :
(^) Physical (8) Chemical (5) Thermal (D) None of these
Tor complete combustion one volume of acetylene requires :
(ಹಿ) 1.5 Volume of oxygen (B) 2.5 Volume of oxygen
(09 3.5 Volume of oxygen (D) 4.5 Volume of oxygen
9 147/2014
{P.T.O.}