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 'JUNIOR INSTRUCTOR LIFT MECHANIC INDUSTRIAL TRAINING' And exam conducted in the year 2014. And Question paper code was '210/2014'. 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.
Cast iron is manufactured in :
(ക) Blast furnace (8) Open hearth furnace
{C) सि furnace (D) Cupola
60. Which of the following property is essential for a spring materials ?
(ക) Stiffness (18 Ductility (0) Resilience {D) Plasticity
61. Regenerative feedback means the output is feedback with :
(^) Regenerator (11) Positive sign (9) விண்ண (D) Negative sign
62. In hydraulics system power is transmitted by :
(A) ಆಣ (8) Belts (C) Fluid power (D) Piston
63. Normally a lubricant is selected for an engine on the basis of :
(A) Colour of the oil (B) SAE viscosity rating number
(0) Redwood seconds (D) Saybolt seconds
64. LG (Liquefied Petroleum Gas) mainly consist of :
(A) Methane and ethane (18) Propane and butane
(<) Ethylene and acetylene (D} Methane and carbon dioxide
65. Ritcher scale is associated with :
(4) Intensity of illumination (8) Ocean depth
(2) Solar radiation (12) Earthquake
66. An hacksaw blade is specified by its :
(ಗಿ) Width (0) Number of teeth
(C) Material (D) Length
67. Tapping is an operation of :
(8) Cutting internal threads 8) Drilling ahole . *
(C) Cutting external threads (D) Enlarging a hole
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