Kerala PSC Previous Years Question Paper & Answer

Title : LECTURER IN TEXTILE TECHNOLOGY (NCA)
Question Code : A

Page:2


Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'LECTURER IN TEXTILE TECHNOLOGY (NCA)' And exam conducted in the year 2019. And Question paper code was '039/2019/OL'. 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.

page: 2 out of 11
Excerpt of Question Code: 039/2019/OL

A:-Gaussian Minimum Shift Keying (GMSK)

B:-Amplitude Shift Keying (ASK)

C:-Binary Phase Shift Keying (BPSK)

D:-Quaternary Phase Shift Keying (QPSK)

Correct Answer:- Option-A
Question10:-Which of the following e waste component poses a health hazard?

A:-Lead

B:-Mercury

C:-Cadmium

D:-All of the above

Correct Answer:- Option-D

Question11:-In internal combustion engine, the total energy losses due to pumping and friction converted into power is
termed as

A:-Brake power
B:-Indicated power
C:-Friction power
D:-Total engine power
Correct Answer:- Option-C
Question12:-Which among the following statement is correct?
A:-In four-stroke engines, the cooling and lubrication requirement is lesser than in two-stroke engines.
B:-A lighter flywheel is needed for four-stroke engines than two-stroke engines.
C:-In two-stroke engines, volumetric efficiency is more due to greater time of induction.
D:-In four-stroke engines, in each revolution of the crankshaft, four power strokes are obtained.
Correct Answer:- Option-A
Question13:-The basic function of clutch is to
A:-support a moving element and to confine its motion
B:-transmit power from one shaft to other over considerable distances
C:-measure forces and energy
D:-control flow of mechanical power within a machine
Correct Answer:- Option-D
Question14:-In a thermal (steam) power plant, the feed water is preheated in --------
A:-Air preheater
B:-Economiser
C:-Condenser
D:-Boiler
Correct Answer:- Option-B
Question15:-In a hydroelectric power plant, the level of water stored in reservoir is known as ------
A:-Hydraulic head
B:-Tail water level
C:-Headrace
D:-Spillway level
Correct Answer:- Option-C
Question16:-A matrix A is said to be singular if
A:-IAP!=0°
B:-IAl =0
C: A(T) =A
0: ^^ (-1) =^
Correct Answer:- Option-B
Question17:-Let A ಎ `[[1,2,31[0,5,01[2,4,31].

The cofactor is 5 is
A:-0
8:-6
C:-3
D:--3
Correct Answer:- Option-D
Question18:-If * Delta_(1)= [[1,0,0],[2,3,0],[-1,5,-3]] © and ‘Delta_(2)=[[-3,5,-1],[0,3,2],[0,0,1]]° , then
A:-‘Delta_(1)= 2Delta_(2)*
B:-Delta_(1)=Delta_(2)*
C:-"Delta_(1)=-Delta_(2)°

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LECTURER IN TEXTILE TECHNOLOGY (NCA) : Video