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Related with 'NON RETURN VALVE PUMP' | We found Total 3507 Question paper ..!

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1126.
Lecturer in Mechanical Engineering
71. Multi- stage centrifugal pump is used :
(A) high discharge (B) high speed
(C) high head (D) high efficiency

72. Impulse turbine is generally fitted :
(A) _ little above tail race
(B) same level of tail race
(C) _ slightly below tail race

(D) about 2.5 meters below the tail race

73. Which of the following about Poisson ratio is / are correct?
(1) Applicable with in elastic limit
(2) Ratio of lateral stress by longitudinal strain
(3) R.... See more

1127.
SCIENTIFIC ASSISTANT (ANATOMY) ( Medical Education)
23.

24.

25.

26.

137/23

Which of the following is true with respect to gastro intestinal contraction ?

i) Rhythm of gastro intestinal contraction is determined mainly by the slow
undulating changes in the resting membrane potential.

ii) Slow waves might result from slow undulations of the pumping activity
of Sodium Potassium pump.

iii) Slow waves by themselves cause muscle contraction in most parts of
gastro intes.... See more

1128.
TRAINING INSTRUCTOR (WELDER)
136/23

70.

71.

72.

73.

74.

75.

76.

77.

Which gas is inactive or deficient is active chemical properties in TIG welding ?
A) argon B) hydrogen
C) oxygen D) acetylene

What is percentage of deposition efficiency in FCAW process ?

A) 93% to 97% B) 80% to 86%

C) 70% to 76% D) 60% to 67%

Which gas/mixture is likely to reduce the spatter loss in FCAW ?

A) argon and CO, m.... See more

1129.
Junior Instructor (Mechanic Motor Vehicle)
54.

55.

56.

57.

58.

59.

60.

61.

62.

The dual exhaust system has a crossover pipe to :
(A) To increase engine power (B) Helps to exhaust more freely
(C) Help to reduce noise (D) All the above

The lowest possible back pressure in the exhaust system is produced by :
(A) Exhaust Runners (B) Headers
(C) Control valves (D) Mufflers

To relieve fuel pressure is to remove the fuel pump fuse .... See more

1130.
Mechanic Grade-II -State Farming Corporation of Kerala Ltd
23.

24.

25.

26.

27.

28.

29.

Heat pump is a device which working in a cycle delivers energy from low temperature system
usually work or energy as required as input :

(A) Latent Heat (B) High Specific Heat
(C) Lower Enthalpy (D) Higher Temperature

We have defined the criterion of reversibility and discussed some factors that render a
process irreversible we have also started that it is impossible to have a.... See more

1131.
Mechanic Grade-II -State Farming Corporation of Kerala Ltd
95.

96.

97.

98.

99.

One Ton of refrigeration is equivalent to :
(A) 1kW ®) 25kW
(0 3.5kW 0 7۲7

For the same operating temperature the COP of a heat pump equals:
(ಹ) COP of refrigerator (B) COP of refrigerator + 1
( COP of refrigerator — 1 (0) 1/ COP of refrigerator

A good refrigerant should have :
(A) High specific volume and low boiling point
(B) High critical pressure and high boiling point
(C) Hig.... See more

1132.
Non Vocational Teacher Chemistry (By Transfer)
Question17:-Which among the following is an example of Arachno Metal cluster?
^; १२४८0)
B:-05,c(CO),,
ഠം;
ഉ: 60
Correct Answer:- Option-D
Question18:-Which of the following complex among the following is most stable?
^: [4
8:01
[ചലി
ಔ:-[4/೦॥(*
Correct Answer:- Option-C
Question19:-The oxide that has the inverse spinel structure
Ai-FeCr,04
B:-Mncr,04
ഷം
D:-Fe,Co0,
Correct Answer:- Option-D

Q.... See more

1133.
Materials Manager
Question30:-A double acting reciprocating pump runs at 120 rpm. The suction pipe
has a diameter of 100 mm has an air vessel fitted to its suction side. The diameter

of cylinder and stoke are 150 mm and 450 mm respectively. If piston is driven with

Simple Harmonic Motion, the rate of flow into the air vessel when the crank makes

60° with the inner dead centre is

A:-0.011m3 /s
B:-o.007m3 /S
C:-0.019m3 /S
D:-oms /s
Correct Answer:- Option-ASee more

1134.
Lecturer in Automobile Engineering
Correct Answer:- Option-C

Question33:-The primary advantage of a dry sump lubrication system over a wet
sump system is

A:-Increased oil capacity

B:-Reduced oil pump size

C:-Improved cooling efficiency

D:-Enhanced lubrication under high-speed conditions
Correct Answer:-Question Cancelled

Question34:-The use of thermostat in IC engine cooling system is to

A:-Filter the coolant

B:-Cool down the engine oil

C:-Re.... See more

1135.
Lecturer in Automobile Engineering
C:-Backbone
D:-Monocoque
Correct Answer:- Option-D

Question98:-The amendment of motor vehicle act 1988 that authorized the use of
LPG as an auto fuel

A:-Amendment 2000
B:-Amendment 2001
C:-Amendment 2004
D:-Amendment 1994
Correct Answer:- Option-A
Question99:-In a typical signal cycle, which phase follows the amber phase
A:-red phase
B:-green phase
C:-pedestrian crossing phase
D:-flashing yellow phase
Correct Answer:- Option-A.... See more

1136.
Tractor Driver
Correct Answer:- Option-C
Question34:-Shape of cautionary sign is

A:-Circle

B:-Square

C:-Rectangle

D:-Triangle

Correct Answer:- Option-D
Question35:-Give-way sign is R sign?

A:-Informatory

B:-Mandatory

C:-Cautionary

D:-Ordinary

Correct Answer:- Option-B
Question36:-Design of stop sign is?

A:-heptagon

B:-Pentagon

C:-Hexagon

D:-Octagon

Correct Answer:- .... See more

1137.
AC Plant Operator
refrigeration system
A:-Vapour compression system
B:-Liquid gas refrigeration system
C:-Vapour absorption system
D:-Dry Ice refrigeration system
Correct Answer:- Option-B

Question30:-In dry ice refrigeration system, which of the following is used to cool
the materials?

A:-Solid carbon dioxide
B:-Liquid Nitrogen
C:-Ammonia

D:-Lithium Bromide solution
Correct Answer:- Option-A

Question31:-In lithium bromide absorption refriger.... See more

1138.
AC Plant Operator
D:-Centrifugal
Correct Answer:- Option-D

Question35:-The ratio of absolute discharge pressure to absolute suction pressure is
known as?

A:Volumetric efficiency
B:-Mechanical efficiency
C:-Compression ratio
D:-Efficiency ratio

Correct Answer:- Option-C

Question36:-Which valves are used to perform pump down operation in a domestic
air conditioning system?

A:-Check valves
B:-Service valves
C:-Solenoid valves
D:-Gate va.... See more

1139.
Junior Hydro Geologist
A:-Granite rock

B:-Clay

C:-Sandy clay
D:-Sandstone

Correct Answer:- Option-C

Question62:-The clogging of well screens and consequent reduction in pump
efficiency is indicated by

A:-the high value of the well-loss

B:-the low value of the well-loss
C:-variable value of the well-loss

D:-both high and low value of the well-loss
Correct Answer:- Option-A

Question63:-Which type of tools can be used to measure the d.... See more

1140.
CSR Technician Grade II/ Sterilisation Technician Grade II
B:-Equipment details, maintenance
C:-Condemnation of old and obsolete equipments
D:-All of the above

Correct Answer:- Option-D

Question60:-Mention the appropriate option regarding computerized maintenance
management system (CMMS)

A:-A software that can be very useful in managing the medical equipment
maintenance programme

B:-It can keep inventory of each device in health care facility

C:-lt can keep record of past events of all Inspect.... See more

1141.
Medical Officer (Marma)
pain if thumb is abducted across the palm. These features are characteristic of
A:-Trigger finger
B:-De Quervain's disease
C:-Carpel tunnel syndrome
D:-Golfers elbow
Correct Answer:- Option-B

Question53:-'Patient is seated on examination table. Neck and hip simultaneously
flexed keeping knees in full extension’. This mannoeuvre produces pain down the
spine into affected upper or lower extremity and the test is positive. The above
test/sign is

A.... See more

1142.
Assistant Professor in General Surgery
Question60:-Bentalls Operation is indicated for
A:-Ascending Aortic aneurysm/Dissection with Aortic regurgitation
B:-Descending thoracic aortic aneurysm
C:-Saccular aneurysm of abdominal aorta
D:-Aortic regurgitation/aortic stenosis
Correct Answer:- Option-A
Question61:-Most common etiological factor for failed peptic ulcer healing is
A:-H2 receptor resistance
B:-Autoimmune Ig-G4 phenomenon
C:-Persistent H Pylori infection
D:-NSAID intake
Correct Answe.... See more

1143.
Drilling Assistant (SR for SC/ST)
B:-Chromates
C:-Glycerine

D:-Calcium chloride
Correct Answer:- Option-B

Question47:-While engine working, the oil warning light provided on the dash board
comes on, it means

A:-High oil pressure
B:-High oil level
C:-Low oil pressure
D:-Leakage of oil
Correct Answer:- Option-C
Question48:-Which type of lubrication system used a scavenge pump?
A:-Wet sump lubrication
B:-Splash lubrication
C:-Petroil lubrication
D:-Dry sump .... See more

1144.
Drilling Assistant (SR for SC/ST)
B:-Intake manifold pressure
C:-Stroke volume pressure
D:-Compression pressure
Correct Answer:- Option-B
Question74:-The malfunction indicator lamp in an EFl system, also known as
A:-Check engine lamp
B:-Pilot lamp
C:-Effective lamp
D:-Dipper lamp
Correct Answer:- Option-A
Question75:-Which of the following cause is low oil pressure in an engine?
A:-Stainer pipe mounting loose
B:-High oil viscosity
C:-Piston ring worn out
D:-High oil levelSee more

1145.
Assistant Professor Architecture
Question37:-A concrete slab reinforced by ribs in two directions laid in equal depth
able to carry heavier loads and span longer distances is known as

A:-Ribbed slab

B:-Flat plate slab
C:-Waffle slab

D:-Flat slab

Correct Answer:- Option-C

Question38:-ldentify from the following the type of glass made from plate glass by
reheating and sudden cooling which is 3-5 times stronger than plate glass. The
glass when broken, the pieces are rela.... See more

1146.
Assistant Professor in Pharmacy
Correct Answer:- Option-B
Question63:-Give an example of imidazopyridine derivative used as a hypnotic.
A:-Zopiclone
B:-Triazolam
C:-Zolpidem
D:-Zaleplon
Correct Answer:- Option-C
Question64:-The drug Meperidine should not be administered to patients receiving
A:-Monoamine oxidase (MAO) inhibitor
B:-« -Glucosidase inhibitors
C:-Protease inhibitors
D:-Proton pump inhibitors
Correct Answer:- Option-A

Question65:-Which of the following is an.... See more

1147.
Assistant Professor Physiology and Biochemistry
heart rate is approximately 100 beats/mt.
iv. Sympathetic stimulation of heart increasing rate of transmission in cardiac
conductive tissue is chronotropic effect.

B:-Only i, ii and iii

C:-Only i, iii and iv

D:-All the above i, ii, iii and iv
Correct Answer:- Option-B

Question50:-Which of the following statement is/are true about P-glycoprotein in
cerebral capillaries ?

i. A multidrug nonspecific transports in apical membrane of endoth.... See more

1148.
Security Guard cum Pump Operator
FINAL ANSWER KEY

Question 16/2023/0ட

Paper Code:

Category 656/2021

Code:

Exam: Security Guard cum Pump Operator

Date of Test 23-03-2023
Department KSFDC Ltd
Language: Malayalam

റുടട്ഥിഠബി:-താഴെ പറഞ്ഞിരിക്കുന്നതില്‍ ക്ലാസ്സ്‌ ബി തീ കെടുത്താന്‍ ഉപയോഗിക്കാത്തത്‌ ഏതാണ്‌?.... See more

1149.
Laboratory Assistant Common Facility Service Centre
Correct Answer:- Option-B

Question34:-Electric power consumed by an electrical appliance can be measured
using

A:-Voltmeter alone

B:-Ammeter alone

C:-Using a voltmeter and an ammeter
D:-It is not a measurable quantity
Correct Answer:- Option-C

Question35:-In an AC generator, the insulated conducting wire wound on a soft iron
core is called

A:-Slip rings

B:-Brushes

C:-Field magnet
D:-Armature

Corr.... See more

1150.
Refrigeration Mechanic UIP
D:-Glycol
Correct Answer:- Option-C

Question56:-What is the chemical name of R134a refrigerant ?

A:-Trifluoromethane
B:-Dichlorodifluoromethane
C:-Dichlorotrifluoromethane
D:-Tetrafluoroethane

Correct Answer:- Option-D

Question57:-What is the boiling point of isobutene refrigerant (R600a) ?

A:-—26°C
B:-22°C
C:--12°C
D:-16°C

Correct Answer:- Option-C

Question58:-What is the normal ratio of R600a and R.... See more

1151.
Refrigeration Mechanic UIP
B:-Double stage rotary
C:-Single stage rotary
D:-Scroll

Correct Answer:- Option-B

Question62:-Which type of relay is used with Capacitor start capacitor run sealed
compressor motor ?

A:-LMS relay
B:-Current coil relay
C:-Potential relay
D:-Centrifugal relay
Correct Answer:- Option-C
Question63:-In pump down process in split AC, where did the refrigerant stored ?
A:-Condenser
B:-Evaporator
C:-Accumulator
D:-Metering device.... See more

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