MECHANICAL ENGINEERING DRAWING Kerala PSC Previous Question & Answers

801.

LECTURER IN PHYSICAL EDUCATION NCA COLLEGIATE EDUCATION

Correct Answer:- Option-A
Question68:-The branch of mechanics that describes the cause of force ‏کا‎
‎A:-kinetics

D:-kinesiology
Correct Answer:- Option-C

Question69:-Which of the following is the characteristic of torque 7
A:-it is a vector quantity

s characterized by magnitude
C:-it is characterized by direction
D:-all of the above
Correct Answer:- Option-D
Question70:-The Resistance Arm (RA} will always be longer than the Forc.... See more

802.

Tracer Soil Survey and Soil Conservation

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‘What does the designation MI6 x 2 indicate ?
(ಗ) 150 metric fine thread (B) 150 metric coarse thread
(0 B.S.F metric fine thread (D) B.S.F metric coarse thread

A high percentage of carbon content in steel tends to make it
(A) Soft and malleable (B) Hard and ductile
(C) Soft and tough (D) Hard and brittle

‘What is the outer diameter of washer when a nomi.... See more

803.

Assistant Drilling Engineer Mining & Geology Medium of Question : English

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19

In the absence of any unbalanced force within the system itself and also between the system
and surroundings, the system is said to be in :

(ಹ) Thermal equilibrium (3) Chemical equilibrium
0) Mechanical equilibrium (D) Thermodynamic equilibrium

Latent heat of sublimation is the amount of heat transferred to convert a unit mass from :
(ಯ) Vapour to .... See more

804.

Furnce Operator Kerala Municipal Common Service / Electrician Health Services / Lineman PWD

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The external characteristics of & shunt gencrator is obtained from 15
characteristics.

(ಗಿ) Internal (3) Performance
(C) Open circuit (D) Load

Voltage equation of a dc motor is

(A) V=Eb-IaRa (B) V=Eb+IaRa
(C) V=Eb-Ia’Ra യ) -

Condition for maximum mechanical power developed in a dc motor is
(A) Eb=V (8) Eb>V

(0) ೫೪೪ D) ‏وا‎
See more

805.

Furnce Operator Kerala Municipal Common Service / Electrician Health Services / Lineman PWD

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Open circuit test on a transformer is carried out to measure its
(ಗ) Total loss (B) Culoss
(C) Efficiency (D) Core loss

Stray loss in DC machines is accounted as
(ക) Magnetic and electrical loss (8) Copper loss and core 1085
(0 Magnetic and Mechanical loss (D) Windage loss and friction loss

Materials for donor impurities in intrinsic semi-cond.... See more

806.

Furnce Operator Kerala Municipal Common Service / Electrician Health Services / Lineman PWD

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Brass contains Copper and .
(A) Tin (B) Lead
(C) Zinc (D) Nickel

The earth resistance of any earthing should not be more than
(ಹ) 1ohm (B) 5ohm
© 10൨ ©) 3ohm

The minimum size of earth conductor used ‏طط‎ a domestic installation is
(A) 6 (3) 12SWG
(ಲ) 168%6 (D) 6

In an ac circuit 3 €2 resistor is connected in series with a 4 Q) .... See more

807.

Nurse Gr.II (Homoeo) Homoeopathy/Staff Nurse (Allopathy) English

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Desmopressin acetate (DDAVP) is prescribed for the treatment of diabetes insipidus. Which
among the following indicate client’s therapeutic response to treatment?

(ಹ) Decreased Blood pressure ற Urine out put reduces
{C) Normal blood glucose level (2) Decreased peripheral edema

‘What is the other name for whipple’s procedure?
{A) Gastrojejunostomy {B) Gas.... See more

808.

DRILLING ASSISTANT GROUND WATER DEPARTMENT English

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16.

‘Which one of the following given DC supply?
{A) Dynamo (3) Transformer
{C) Alternator {D) Motor

The relative density of the electrolyte in a lead acid battery is 1.280.This value indicate that
the battery is:

(മ) Fully charged ൫) Half charged
{C) Three quarter charged ம) None of the above

The main purpose of lead-acid battery is to store electrical energy.... See more

809.

DRILLING ASSISTANT GROUND WATER DEPARTMENT English

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What is another name for throw out bearings:
{A) Clutch release bearing (3) Tum around bearing
{C) Flywheel bearing {D) Crank shaft bearing

The purpose of double declutching when changing down is to:
(A} Slow down the lay shaft (൫) Speed up the lay shaft
(0 Slow down the main shaft (2) Speed up the main shaft

The central gear of an epicyclic gear box is call.... See more

810.

DRILLING ASSISTANT GROUND WATER DEPARTMENT English

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The central portion of a propeller shaft is made from a:
(A} விண்ட (൫) Gun metal shaft
(0) Steel tube (D) Cast

In the differentiate the crown wheel is attached to the:
{A) Bevel gear {B) Bevel pinion
€) Differential case {D) Propeller shaft

The distance between adjacent meshing teeth of mating gear is called:
{A) Clearance {B) Pi.... See more

811.

DRILLING ASSISTANT GROUND WATER DEPARTMENT English

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The carbon from the cylinder head is removed with:

வ லை
(0. 8

A push rod is located between:
{A) Valve and Valve spring
(ಲ) Tappet and rocker arm

The material used for cylinder block are:
{A) Cast iron and steel

(0) Steeland aluminum alloy

Crank shaft converts reciprocating motion in to
(¢) Liner
(0) Rotary

T.... See more

812.

Blacksmith Gr II Kerala State Water Transport English

068/2019

1. 18% 110 ೧೫0೦೫ 5100, ೦೫೫0೦೫ ೦೦೫/0817 :
(ಹಿ) ೫0109 0.25% ൫ 02580 08% © 08 96 © 1.5 ಐ 25%

2, Which has the highest percentage of iron ?
(ಹಿ) Magnetite (B) Hematite (ಲ) Limonite (D) Iron pyrite

3. Hot working of metal does not :
(ಹಿ) Eliminate porosity (8 Achieve close tolerance
(C) Improve mechanical properties (D) Refine grain structure

4. An alloy of solder contains :
(ಹಿ) Tin and.... See more

813.

Draughtsman Gr II Civil Harbour Engineering English

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100.

A bucket of base diameter 95 cm rim diameter 120 cm and height 100 em is full of sand. Find
the volume of sand :

(ಹ) 756600 cm® (B) 956600 cm®
)© 553210 cm® (D) 873214 cm®

A car is moving with a velocity of 50 km/hr, is brought to rest in 45 secs. Find out the
retardation :

A 3 m/se02 By 03 ‏تد لد‎
(0 1.1 m/se02 D) 88 ‏تہ لد‎

‘When a body off.... See more

814.

DREDGER CLEANER IRRIGATION DEPT ENGLISH

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In muffler assembly catalytic converter is provided to
(^) increase power (B) reduce noise
(C) reduce pollution (D) none of these

Drive of the mechanical fuel pump is getting from
(ಹ) crank-shaft (8) cam-shaft
(0 connecting rod (D) timing gear

Drive of the high pressure pump in CRDI diesel engine is getting from
(ಹ) crank-shaft (8) cam-sha.... See more

815.

Junior Instructor (Mechanic Agriculture Machinery) Industrial Training Dept ENGLISH

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0062020 T ര

While installing new piston rings, the ring end gap is tested after placing the ring in
(^) Piston (B) Inavice
(C) Cylinder bore (D) Inspecial fixture

In semi floating piston pin —
(ಹ) Pin free to move in boss and locked with connecting rod
(B) Pin locked with boss and connecting rod is free
(0 Both connecting rod and pin are free to move<.... See more

816.

Junior Instructor (Mechanic Agriculture Machinery) Industrial Training Dept ENGLISH

41. Engine displacement is measured in
(^) Kilogram metre (8) Square metre
(C) Cubic centimetre (D) Pounds inch

42. Steering clutches are employed for which type of machinery ?
(^) Bulldozer (B) Excavator
(C) Two wheeled tractor (D) Four wheeled tractor

43, The lubricating oil pressure of engine is adjusted at
(2) Inpressure gauge (8) Main bearing clearance
(ಲ) By pass valve (D) Pressure relief valve

44, While making a compression test, the pu.... See more

817.

LECTURER IN TEXTILE TECNOLOGY (NCA) (CAT NO 430/2017) TECHNICAL EDUCATION

PROVISIONAL ANSWER KEY

Question Paper Code: 39/2019/0L

Category Code: 430/2017

Exam: Lecturer in Textile Technology(NCA)}
Medium of Question: English

Date of Test 27-08-2019

Department Technical Education

Alphacode A

Question1:-The power consumed by an ac series circuit is maximum when its power factor is
ಹಿಂ
8:-1
6:05
D:-0.8
Correct Answer:- Option-B
Question2:-The protective measure to avoid electr.... See more

818.

LECTURER IN TEXTILE TECNOLOGY (NCA) (CAT NO 430/2017) TECHNICAL EDUCATION

A:-Gaussian Minimum Shift Keying (GMSK)
B:-Amplitude Shift Keying (ASK)
¢

inary Phase Shift Keying (BPSK)
D:-Quatemnary 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 intemnal combustion engine, the total energy losses due to pumping and friction converted into power is
See more

819.

LECTURER IN TEXTILE TECNOLOGY (NCA) (CAT NO 430/2017) TECHNICAL EDUCATION

Question67:-If the front top roller of a ring frame having diameter of 1 inch becomes eccentric, at what wave length of
spectrogram do you expect a peak?

A:-8em

B:-2.54 cm

C:-4 cm

D:-1.27 cm

Correct Answer:- Option-A
Question68:-8 slivers each with a Cvm of 2.8% are fed to a draw frame. If the draw frame adds a CVm of 1%, what will be
the CVm of ouput sliver?

2:-3.8%

6:6
D:-1.8%
Correct Answer:- Option-C
Quest.... See more

820.

LECTURER IN TEXTILE TECHNOLOGY (NCA) TECHNICAL EDUCATION

FINAL ANSWER KEY

Question Paper Code: 39/2019/0L

Category Code: 430/2017

Exam: Lecturer in Textile Technology(NCA)}
Medium of Question: English

Date of Test 27-08-2019

Department Technical Education

Alphacode A

Question1:-The power consumed by an ac series circuit is maximum when its power factor is
ಹಿಂ
8:-1
6:05
D:-0.8
Correct Answer:- Option-B
Question2:-The protective measure to avoid electric sho.... See more

821.

LECTURER IN TEXTILE TECHNOLOGY (NCA) TECHNICAL EDUCATION

822.

LECTURER IN TEXTILE TECHNOLOGY (NCA) TECHNICAL EDUCATION

823.

JUNIOR INSTRUCTOR(PLUMBER) CAT NO 163/2018 INDUSTRIAL TRAINING DEPARTMENT

C:-dos not sag
D:-dos not fig
Correct Answer:- Option-B
Question39:-Which component in gully trap is used to prevent gases from entering waste line
Ac-air seal
8;-0.1 ೦೪67
C:-water seal
5:-61. grating
Correct Answer:- Option-C
Question40:-Which accessories is used to change the direction flow in the pipe .....
A:-water meter
B:-pipe
C:-cocks
D:fittings
Correct Answer:- Option-D
Question41:-The pipe fitting used to connect a service .... See more

824.

JUNIOR INSTRUCTOR(PLUMBER) CAT NO 163/2018 INDUSTRIAL TRAINING DEPARTMENT

D:-mortar
Correct Answer:- Option-C
Question88:-Which part ensures uniform pressure on the measuring faces in a micrometer .....
A:-ratchet stop
B:-thimble

D:-barrel
Correct Answer:- Option-A
Question89:-What is plate with a short handle and is used mainly to hold mortar. What is this tool .....
A:-spade
B:-shovel
C:-hawk

D:-joint filler
Correct Answer:- Option-C
Question90:-Rust is formed from iron and which other element .....
A.... See more

825.

PHARMACIST GR II CAT NO 089 / 2018 HOMOEOPATHY

Correct Answer:- Option-D
Question29:-The chief chemical Source of Ethyl alcohol is
A:-Propylene
B:-Ethylene
C:-Methanol
D:-Methylene
Correct Answer:- Option-B
Question30:-The base used in the preparation of Plasters ‏ىا‎
‎A:-Spermaceti
‎B:-Cataplaams
‎C:-Isinglass
‎D:-Soft scap
Correct Answer:- Option-C
Question31:-The mode எ preparation of ointment in which the drug is in liquid form is
A:-mechanical incorporation methodSee more

826.

PHARMACIST GR II CAT NO 089 / 2018 HOMOEOPATHY

C:-Convertion of crude drugs in to real material
D:-Study of genetically determined variations in response to drugs
Correct Answer:- Option-A
Question49:-The type of drug substances used in class IV of mother tincture preparation is
A:-Most juicy
B:-Medium juicy
C:-Least juicy
D:-Dried vegetable & animal, fresh animal
Correct Answer:- Option-D
Question50:-The liquid capable of penetrating the tissues of plant or animal substance and is capable to extract the a.... See more

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