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

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601.
Technician Grade II (Refrigeration Mechanic) - Kerala Cooperative Milk Marketing Federation Limited
Question83::Wet bulb temperature of air whose relative humiaity is 100% will be
‘Ac Equal to dew point temperature
B:-Greater than dew point temperature
വടട than dew point temperature
D-More or less depending dry bulb temperature
Correct Answer:- ೦೧000
‘Question84::What is Room Sensible Heat Factor (RSHF) 7
017. 11
B:-RSH/(RSH+RLH)
C-RSHIRLH
D:RLHIRSH
Correct Answer: Option ®
Question85:-Standard atmospheric pressure is
۸--101 3.... See more

602.
Junior Instructor (Mechanic Auto Electrical and Electronics)
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24.

02/23

Read the statements given below and choose the correct option.

Statement A : A plastic scraper can be used any gasket material from the head.
Statement B : A reamer can be used to clean the valve guides.

A) Statement A is correct B) Statement B is correct

C) Both statements are correct D) Both statements are wrong

The swept volume of a cylinder in an e.... See more

603.
Junior Instructor ( Plumber)
65.

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71.

72.

021/23

The main test for inspection of drainage system
A) Smoke test B) Air pressure test
C) Ball test D) All of these

Other name of floor trap is
A) Gully trap B) Nahani trap
C) Bottle trap D) Intercepting trap

Traps are used to prevent the passage of
A) Air B) Oxygen
C) Sewer gas D) Wash water

In which type of hydrant installed at u.... See more

604.
Motor Mechanic, Tradesman (Automobile Mechanic) - Health Services,
63.

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072/23

Which system provides between axles and chassis ?

A) Steering System B) Cooling System

C) Breaking System D) Suspension System
What is the maximum permitted diffraction angle in tripod joint ?

A) 13 degree B) 18 degree

C) 26 degree D) 32 degree

Which type of tyre does not need removal from wheel for puncture repair ?
A) Radia.... See more

605.
Tradesman (Diesel Mechanic)
94.

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100.

074/23

The venturi in the carburettor causes the
A) Increases of Air velocity B) Decrease of Air velocity

C) Decrease of fuel flow D) Decrease of manifold vacuum

The example of variable venturi type carburettor is the
A) Solex Carburettor B) Zenith Carburettor
C) Carter Carburettor D) Su Carburettor

Exhaust valve usually starts opening

A) At BDC B) .... See more

606.
MACHINE OPERATOR GR.II(Kerala State Co-Operative Coir Marketing Federation LTD)
146/2023

Maximum : 100 marks

Time : 1 hour and 30 minutes

1. Which of the following statement is true for L-head Engines?
(^) Valves are operated with the help of two cam shafts
(2) Valves are operated with the help of over Head cam shaft
(C) Intel Valve is provided on Cylinder head

(D) Both valves are provided on one side of Cylinder Block

2. Which is correct for Slot Skirt Pistons?
(^) These are also called Constant Clearance Pistons.... See more

607.
LINEMAN GR.I
143/23

. Awankel engine is
A) An internal combustion engine
B) An external combustion engine
C) A reciprocating engine
D) A steam powered engine

. In a four stroke four cylinder inline engine
A) One working stroke per two crankshaft revolutions obtained
B) Two working strokes per two crankshaft revolutions obtained
C) Two working strokes per one crankshaft revolution obtained
D) Four working stroke per one crankshaft revolution obtained

.... See more

608.
Assistant Surgeon/ Casuality Medical Officer
10.

11.

Janus kinase 2 mutation is not commonly associated with :
(^) Polycythaemia (B) Myelofibrosis

(C) Chronic myeloid leukaemia (D) Essential thrombocytosis

All statement given below are true with Von Willebrand disease except :
(A) Prothrombin Time is prolonged
(B) APTT prolonged
(C) Bleeding time prolonged
(D) Factor VIII level decreased

Hypertension associated with hypokalaemia is seen in :
(ಸ) Thyrotoxicosis ൯) Addi.... See more

609.
Junior Instructor (Plumber)
(A)
(0)

Acetylene
Oxygen

9. What is the use of flux?

(A)
(0)

10. Filler material used in brazing is known as:

(A)
(0)

11. Head of soldering iron is made by :

(A)
(0)

For quick welding
For joining the sheets

solder

flux

Brass

Cast iron

Which blow pipe valve is shut off first while back fire?

(B) Carbon dioxide
0) Nitrogen

(B)_ To bind t.... See more

610.
Junior Instructor (Plumber)
86.

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92.

93.

Which is provided for admitting air to the மொகம்‌
siphonage of water?

in for balance the pressure and prevent

(^) Pressure Relief Valve (B) Lamp hole
(C) Air Admittance Valve (D) Gully Trap
The testing pressure on completion of the works shall not be less than time the
working pressure of the pipe.
(A) 1.5 (8) 2
©) 2.5 (0) 8
MSP means .... See more

611.
Junior Instructor (Plumber)
94.

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99.

100.

What is used in Water Heater to control temperature of water and prevent over heating?
(ಹ) Dead weight valve (B) Check valve

(C) Inner container (D) Thermostat

Specific heat of Aluminium is :

(A) 1 (B) 0.1
(0 0.12 (D) 0.22
BTU means :
(^) British Thermal Unit ൯) British Thread Unit
(C) Basic Thermal Unit (D) British Heat Unit

What is provided to .... See more

612.
Junior Instructor (Mechanic Motor Vehicle)
87.

38.

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43.

44.

45.

Technician A says that the valve rotates slightly as
rotates slightly as it closes. Who is right?

it opens. Technician B says that the valve

(^) Aonly ൯) Bonly
(0) Both AandB (D) Neither A nor B
Camshaft in an engine is always mounted :
(A) Inclined to the crankshaft (B) Perpendicular to the crankshaft
(C) Parallel to the crankshaft (D) None.... See more

613.
Motor Mechanic/ Store Assistant
33.

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218/23

Which metal is filled inside the poppet valve for cooling purpose ?
A) Magnesium B) Potassium C) Mercury D) Sodium

The advantage of using hydraulic tappet is
A) Eliminates tappet noise B) No need of valve lash adjustment
C) All of the above D) None of the above

The connecting rod big end bearing is connected to
A) Crank pin B) Cran.... See more

614.
Motor Mechanic/ Store Assistant
218/23

70.

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78.

It is a device which is located on top of the fuel tank or part of the expansion overflow
tank. This device prevents liquid gasoline from entering the vent line to the EVAP
canister.

A) Exhauster B) Liquid vapour separator

C) Rheostat D) Air mass meter

The oversize pistons are generally available inch above the standard
size.<.... See more

615.
Lecturer in Electronics and Instrumentation (Polytechnics)
Correct Answer:- Option-B

Question59:-A temperature process has the operating range 100 to 500K with the
setpoint as 300K. Find the percentage of error span when the temperature is 450K

A:--36.5
B:--37.5
C:--21.5
D:--25.5
Correct Answer:- Option-B

Question60:-Proportional controller introduces and it can be minimized
by reducing

A:-Residual error, proportional band
B:-Oscillations, Proportional band
C:-Damping, Setpoint

See more

616.
Tractor Driver
Question56:-Axle half shaft is splinted into
A:-Sun gear
B:-Planger gear
C:-Crown gear
D:-Star pinion
Correct Answer:- Option-A
Question57:-The starter armature rotates due to magnetic pole
A:-Attraction
B:-Vibration
C:-Attraction and repulsion
D:-Repulsion
Correct Answer:- Option-C
Question58:-The current regulator winding is connected with dynamo's armature
A:-In parallel circuit
B:-In series circuit
C:-In series parallel circuit
.... See more

617.
AC Plant Operator
B:-Expansion valve will close
C:-Solenoid valve will close
D:-Condenser fan motor stop
Correct Answer:- Option-C
Question81:-In air blast freezing of food, the velocity of air varies from
A:-30 to 120 m/min
B:-18 to 30 m/min
C:-10 to 25 m/min
D:-6 to 12 m/min
Correct Answer:- Option-A

Question82:-During sensible cooling of air in an air conditioning process, the
specific humidity will be

A:-Decreases

B:-Remains constant

.... See more

618.
Boiler Attendant
D:-IBR
Correct Answer:- Option-D

Question22:-In the event that the water level goes below the safe level, which of
the following fittings is used to extinguish the boiler furnace fire?

A:-feed check valve
B:-safety valve
C:-fusible plug
D:-blow-off cock
Correct Answer:- Option-C
Question23:-The external inspection of a boiler ensures
A:-the furnace refractory is in order
B:-the valves are in good operating condition
C:-the tubes are free .... See more

619.
Pump Operator
Question37:-Which of the following statement is correct about hydraulic brake system ?
i. Pascal's law is applied in hydraulic brake system
ii. Boyle's law is applied in hydraulic brake system
iii. liquid pressure is transmitted equally in all directions
A:-Only i and iii
-Only ii and iii
C:-Only i and ii
D:-All of the above (i, ii and iii)
Correct Answer:- Option-A
Question38:-Which of the following statement is correct ?
i, Actuator converts mechanical e.... See more

620.
Assistant Professor in Physiology
‘Question Paper Code:

Category Code:
Exam:
Date of Test
Department
Alphacode
Questiont:-Pulse rate in atrial fibrillation is
‘4-120-180/min
B:-180-240/min
=)
D-320-400/min

Correct Answer: Option:

FINAL ANSWER KEY

95/2022/0L
644/2021

Assistant Professor in Physiology
02-12-2022

Medical Education

A

‘Question2:-The percentage of blood that is present in capillaries is

�.... See more

621.
Technician Grade II (Refrigeration Mechanic)
Question83::Wet bulb temperature of air whose relative humiaity is 100% will be
‘Ac Equal to dew point temperature
B:-Greater than dew point temperature
CzLess than dew point temperature
D-More or less depending dry bulb temperature
Correct Answer:- Option-é
Question84::What is Room Sensible Heat Factor (RSHF) ?
‘AcRLH/ (RSH+RLH)
B:-RSH/(RSH+RLH)
C-RSHIRLH
D:RLH/RSH
Correct Answer:- Option ®
Question85:-Standard atmospheric pressure is
�.... See more

622.
Junior Consultant (General Medicine) (NCA- Muslim)
B:-Normal biochemistry
CeTumor size less than 0.5 em
D:Tumor radiodensity less than 10 HU
Correct Answer:- Option-C
Question 7:-Primary adrenal insufficiency is most commonly caused by
‘Ac-Autoimmune adrenalitis
B:-Tuberculosis
‏اهمع فقت‎ hemorthage
D-Drug induced
Correct Answer:- Option-é
Question18:-MecCune Albright syndrome triad includes
‘A:-Cafe au Lat pigmentation
B:-Peripheral precocious puberty
C=Polyostotic fibrous dysp.... See more

623.
Assistant Professor in Cardiology
Question16:-Square root sign in left ventricular pressure tracing is seen in
(i) Constrictive pericarditis
(i) Restrictive cardiomyopathy
(i) Cardiac tamponade
(iv) Left ventricular failure
Aci) and (i) are correct
8:-() and (ili) are correct
೦-೦೧1 (i) is correct
D-All are correct
Correct Answer:- Option-é
Question17:-Most specific finding of constrictive pericarditis is
‘Ac Square root sign
B:-Exaggerated ventricular interdependence
C.... See more

624.
Assistant Professor in Cardio Vascular and Thoracic Surgery
Correct Answer:- Option-é
Question41:-End Diastolic Pressure Volume Relationship (EDPVR) is affected by all EXCEPT
‘AcMyocardial passive stiffness
B:-Myocyte relaxation
CeAtrial suction
D:-Pericardium
Correct Answer:- Option-C
Question42:-Benefits of CABG compared to PTCA are all EXCEPT
‘A Quicker recovery from initial procedure
B:-Fewer subsequent procedures and hospitalizations
C-More complete intial revascularization
Established benefit in left.... See more

625.
TECHNICIAN GRADE II (BOILER OPERATOR)
A:-Easy maintenance
B:-Compact in size
C:-Any type of fuel can be used
D:-Produces steam at very high rate
Correct Answer:- Option-D
Question39:-What is the operating pressure range of a Babcock and Wilcox boiler ?
A:-11.5 - 17.5 bar
-17.5 - 22.5 bar’ *
C:-22.5 - 27.5 bar
D:-5.5 - 11.5 bar
Correct Answer:- Option-A
Question40:-Which among the following biolers have minimum draught loss ?
A:-Lancashire boiler
B:-Scoth-marine boiler
C:-Babc.... See more

626.
ASSISTANT INFORMATION OFFICER
A:-Easy maintenance
B:-Compact in size
C:-Any type of fuel can be used
D:-Produces steam at very high rate
Correct Answer:- Option-D
Question39:-What is the operating pressure range of a Babcock and Wilcox boiler ?
A:-11.5 - 17.5 bar
-17.5 - 22.5 bar’ *
C:-22.5 - 27.5 bar
D:-5.5 - 11.5 bar
Correct Answer:- Option-A
Question40:-Which among the following biolers have minimum draught loss ?
A:-Lancashire boiler
B:-Scoth-marine boiler
C:-Babc.... See more

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