Kerala PSC Previous Years Question Paper & Answer
Page:12
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Lecturer in Tool and Die Engineering (Polytechnic Colleges) - Technical Education ' And exam conducted in the year 2021. And Question paper code was '005/2021'. 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.
79.
80.
81.
82.
83.
84.
Which of the following types of casings are used to enclose the impeller in a centrifugal
pump ?
(^) Volute casing
(B) Vortex casing
(6) Volute casing with guide blades
(D) All of these
The theoretical and actual discharge of a reciprocating pump are 200 litres/min. and
190 litres/min. respectively. The slip of the pump is
(A) 10% (B) 5%
(C) 5.26% (D) 1.05%
Which of the following types of turbines is used under a head of 200m and the specific
speed of 30 rpm ?
(^) Francis turbine (B) Kaplan turbine
(C) Pelton wheel (D) None of these
Which of the following is a device used in hydraulic systems to store pressure energy and
reduce pulsations ?
(^) Hydraulic accumulator (B) Hydraulic Intensifier
(C) Hydraulic torque converter (D) Hydraulic coupling
‘Lack of specialization’ is a major limitation of the following type of organization
structure
(A) Line organization
(B) Line and Staff organization
(C) Functional Organization
(D) Line, Staff and Committee Organization
Select the option which correctly matches the following :
(a) Nominalwage (i) wages adjusted for inflation
(b) Fair wage (ii) 8150 called money wage
(©) Minimumwage (iii) | Minimum wage rate for specific occupations
(9) Real wage (iv) Lowest wage employers can legally pay
Codes :
(A) ariv, ए, c-ii, di
(B) aii, b-iii, c-iv, di
(൭ പ, c-iv, d-ii
(D) ai, b-iv, பம், d-iii
005/2021 === ` 12 ५