TEMPORARY HARDNESS Kerala PSC Previous Question & Answers

51.

Driver cum Office Attendant/ Chauffeur Gr II/ Driver etc -

087/22-T

49. பின்வருவனவற்றிலிருந்து சரியான விருப்பங்களைத்‌ தேர்ந்தெடுக்கவும்‌.
i) ஆன்டி பாடிகள்‌ புரதங்கள்‌ ஆகும்‌.
1) ஆன்டிபாடிகள்‌ இம்யூனோகுளோபுலின்‌ என்று அழைக்கப்படுகின்றன.
॥) நோய�.... See more

52.

Driver cum Office Attendant/ Chauffeur Gr II/ Driver etc

=
50.

51.

52.

ഒരു ജീവിതശൈലീരോഗമാണ്‌ പക്ഷാഘാതം. ഇതുണ്ടാവാനുള്ള പ്രധാനകാരണം എന്ത്‌?
1) കരളില്‍ കൊഴുപ്പ്‌ അടിയുന്നത്‌

ii) ഹൃദയാഘാതം

iii) മസ്തിഷ്ത്തിലേയ്ക്ക്‌ രക്തപ്രവാഹം തടസ്സപ്പ�.... See more

53.

Personnel Manager - Kerala State Cooperative Coir Marketing Federation Ltd

D:-Functional approach
Correct Answer: Option:
Question8:-Which among the following is true about contingent workforce in an organization 7
1. Temporary and contract workers in an organization
ரி. Used for filing absences or temporary work overload
ii, People with specialized skills hired for a special project
iv. Their contract may be renewed after the term
A:Only iand iii
B:-Only i and ii
‏الا رادم‎
D:-All the above
Correct Answer: Opt.... See more

54.

Workshop Instructor/ Instructor Gr. II/ Demonstrator in Electronics Engineering

068/23

70.

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75.

Which among the following is not a feature of RAM ?
A
B
0
D

Allows users to store multiple gigabytes of data
It can be accessed by the central processing unit

)
)
) Data remains even after power supply is not present
)

None of the above

ROM is and

>

non-volatile, temporary

ಥ್ರ

non-volatile, perm.... See more

55.

Livestock Inspector Gr II/ Poultry Assistant/ Milk Recorder etc (Supplimentary Examination)

bulls
A:-Milk man's rope
B:-Squeeze cage
C:-Bull holder
D:-Bull leader
Correct Answer:- Option-C
Question45:-The process of trimming or removing of comb and wattles is
A:-Debeaking
B:-Defeathering
C:-Dubbing
D:-Trimming
Correct Answer:- Option-C
Question46:-The percentage of milk fat present in heavy cream is
A:-30-40
B:-65-85
C:-20-25
D:-50-65
Correct Answer:- Option-B
Question47:-ldentify a cattle breed suitable for hilly .... See more

56.

Personnel Manager

D:-Functional approach
Correct Answer: Option:
व among the following is true about contingent workforce in an organization ?
i. Temporary and contract workers in an organization
li, Used for filing absences or temporary work overload
ii, People with specialized skills hired for a special project
iv. Their contract may be renewed after the term
A:Only iand ii
B:-Only i and fi
‏الا رادم‎
D:-All the above
Correct Answer: Option-D

Que.... See more

57.

JUNIOR CONSULTANT - FORENSIC MEDICINE

Question57:-Ischiopubic index is useful for determining
A:-Race of individual
B:-Age of individual
C:-Sex of individual
D:-Stature of individual
Correct Answer:- Option-C
Question58:-The shape of chin of adult male mandible is
A:-oval shaped
B:-rounded
C:-pointed
D:-square shaped
Correct Answer:- Option-D
Question59:-Bony replacement of cartilage between basisphenoid and basisocciput is complete by
A:-18-20 years
B:-22-24 years
C:-26-28.... See more

58.

CONFIDENTIAL ASSISTANT GR-II

D:-Password
Correct Answer:- Option-D
Question78:-The output quality of printer is measured by........
A:-Dots per Sq.inch
B:-Dots per inch
C:-Dots printed per unit time
D:-All the above
Correct Answer:- Option-B
Question79:-Which option is used to insert ghosted text behind the content on the page?
A:-Word Art
B:-Text box
C:-Water mark
D:-Effects
Correct Answer:- Option-C
Question80:-The memory is....
A:-Temporary, Permanent
B:-slo.... See more

59.

OTHER RESEARCH ASSISTANT CHEMISTRY FISHERIES

37.

779 690856 ೦80506 0)/ 1100 17 യല്ല

. Agreen house gas

056/2016

_ Inthin layer chromatography the spots of colourless compounds which are invisible

tothe eye can be detected by using
A) chiorine B) iodine C) bromine D) fluorine

. The light source in AAS

A) photoelectric cell B) halogen lamp
C) tungsten lamp D) hollow cathode lamp

. Eutrophication is ೮೬61೦

A) heavy metal pollutan.... See more

60.

TRADESMAN PLUMBING TECHNICAL EDUCATION/PLUMBER KWA

61. What should be used to connect two pipe with same diameter ?

(A) Reducer (8) Socket

(C) Eccentric Reducer (D) Concentric Reducer
62. The most important part of a trap is :

(A) Water seal (8) Diameter (<) Depth of water (D) Height
63. For achieving self cleaning velocity, 150 mm dia pipe should have a slope of :

(8) 1:35 (B) 1:40 (©) 1:50 (D) 1:60
64. Lead caulked joints are provided in _ pipe.

(A) ‏.ا‎ pipe (8) ‏عمام ل‎ .... See more

61.

TECHNICAL ASSISTANT DRUGS CONTROL

84.

88.

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90.

91.

Lactose is a disaccharide made up of :
(^) Glucose and Fructose (B) Two glucose units
(C) Two galactose units (D) Glucose and Galactose

Arrange the following nucleophiles in the decreasing order of their nucleophilicity
NH,., NH,, C,H, NH,, C;H, NH,

(&) NH,. >NH, > C,H,NH, > C;H,NH,
(8 NH, >C,H,_NH, > NH, > CH,_NH,
© NH, >NH, > CH, NH, > C,H, NH,
(2) .... See more

62.

WELDER STATE WATER TRANSPORT

تا

85.

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92.

It is a temporary fastening :
(ക) Riveting (B) Nut and bolt
(C) Soldering (D) Brazing

is not an inert gas used in MAG welding.
(A) കളാ (B) Helium
(©) 00% (D) Neon

Brass is a alloy of :
(4) Copper and zinc (B) 'Copper and tin
(0 Copper and lead (D) Copper and bronze

The operation consists of depositing a layer of hard met.... See more

63.

ASSISTANT ENGINEER CIVIL LOCAL SELF GOVERNMENT/PWD/IRRIGATION

10.

है

12,

18.

14.

16.

17.

What is defined as the ratio of volume of air voids to the total volume of 8011 mass and is
expressed as percentage?
(4) void ratio (B) porosity ) ‘
(C) percentage air voids (D) air content

What is the side slope of a Cipoletti weir?
(^) 1 horizontal to 2 vertical (8) 2 horizontal to 1 vertical
(C) 4 horizontal to 1 vertical (D) 1 horizontal to 4 vertical

How the .... See more

64.

ASSISTANT ENGINEER CIVIL ARCHAEOLOGY/ASST ENGINEER CIVIL HEAD DRAFTSMAN CIVIL AGRICULTURE ENGINEERING WING

൫2.

83.

84.

3

57.

58.

A reservoir which retains excess supplies during periods of peak flows and release them
gradually during low flows :

(^) Retarding reservoir (B) Flood control reservoir

(C) Distribution reservoir (D) Conservation reservoir

A plot of cumulative rain versus time is called :
(ക) Mass curve ര) Hydrograph
(¢) Hyetograph (D) DAD curve

Example of subsurface sourc.... See more

65.

JUNIOR HEALTH INSPECTOR GR II HEALTH SERVICES

68.

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70.

71

72.

79.

74.

75.

The term "eligible couple" refers to :
ക) Recently married couple where wife is in the age group of 15 to 45 years
(B) Recently married couple where wife is in the age group of 18 to 45 years
(€) Currently married couple where wife is in the age group of 18 to 45 years

(D) Currently married couple where wife is in the age group of 15 to 45 years

The Cu- T which.... See more

66.

SENIOR MECHANIC HARBOUR ENGINEERING DEPARTMENT

65.

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68.

89.

70.

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73.

Ascorbic acidisa:

(A) Mineral acid (B) Fat
‏نا‎ Vitamin (D) 864
Bakelite is an example of :
{A) Thermosetting plastic (B) Thermoplastic
‏رھ‎ Natural Polymer (D) லவர்‌ fraction

Temporary hardness is caused by the presence of :

(^) Sulphates (B) Carbonates

(C) Nitrates (D) Phosphates
As temperature increas.... See more

67.

DEMONSTRATOR IN TOOL AND DIE ENGINEERING TECHNICAL EDUCATION DEPARTMENT

26.

27.

28.

೩9.

30.

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34.

When light ray travels from one medium to another which of the following parameter does
not change?

(ಗ) Wavelength (B) Frequency
(Cy Velocity (2) Refractive index of medium

Kirchhoff's second law for an electrical circuit refers to :
(^) Power (B) Current
(0 Voltage (D) Energy

Principle behind the functioning of optical fiber is :
See more

68.

TRADESMAN PLUMBING/HYDRAULICS TECHNICAL EDUCATION KTM/EKM/TSR/KNR

178/2014

4.

Maximum

Which valve is used to prevent back flow?
(A) Gate valve
(C) Check valve

Anti-Siphon age pipes are provided ॥0
(ಗಿ) Carry cold water

(C) Carry hot water

Lead caulked joints are generally provided :

(^) C.IL pipe
)0 S.W. pipe

: 100 marks

Time : 1 hour and 15 minutes

(B) Globe valve
(D) Float valve

(13) Carry sewage
10) Carry domestic waler

(.... See more

69.

JUNIOR PUBLIC HEALTH NURSE GR II HEALTH/ MCS

D:-Cucumber
Correct Answer:- Option-B
Question39:-Kidneys are composed of millions of functional units called
A:-Neurones
B:-Rod cells
C:-Nephrons
D:-Follicles
Correct Answer:- Option-C
Question40:-Which day is observed as world TB Day?
A:-October 30
B:-September 29
C:-February 14
D:-March 24
Correct Answer:- Option-D
Question41:- is added to water to remove temporary hardness.
A:-Calcium hydroxide
B:-lon exchange resins
C:-Sodi.... See more

70.

SENIOR LECTURER/LECTURER MEDICAL EDUCATION

C:-Metformin
D:-vildagliptin
Correct Answer:- Option-D
Question49:-Oxidation pond is a method used for
A:-Solid waste disposal
B:-Sewage treatment
C:-Water purification
D:-Sullage disposal
Correct Answer:- Option-B
Question50:-Administration of benzathine penicillin in patients with rheumatic heart disease (RHD) is an intervention aimed
at prevention at what level
A:-Primordial
B:-Primary
C:-Secondary
D:-Tertiary
Correct Answer:- Option.... See more

71.

SENIOR LECTURER LECTURER MEDICAL EDUCATION

72.

JUNIOR INSTRUCTOR MECHANIC REFRIGERATION AND AIR CONDITIONING INDUSTRIAL TRAINING

24,

25,

26,

27.

28.

29,

30,

31,

32,

Window AC for cooling mode can be easily converted to heating mode by installing
a:

(മ) TXV ൫ RCV
(9) കാസ്‌ (D) Solenoid valve

Approach of a cooling tower is defined as the :
(മ) Difference of DBT of surrounding air and temperature of water leaving the ‏نل‎

(8) Difference of temperature of water leaving the CT and temper.... See more

73.

JUNIOR LABORATORY ASSISTANT LABORATORY TECHNICIAN GR.II MEDICAL EDUCATION HEALTH SERVICES

6.

62,

64,

66,

67,

69,

70,

Two electrons in the same atomic orbital is distinguished by their
(ಗಿ) Principal quantum number (8) Azimuthal quantum number
(C) Magnetic quantum number (D) Spin quantum number

Which of the following species have minimum size ?
^) ० ® Mg
(೧) ೫- D) AP

According to V.S.E.P.R. theory the shape of PC/; molecule is

(മ) Trigonal bipyramidal (8) Tetrahedral<.... See more

74.

ASSISTANT ENGINEER CIVIL KERALA STATE ROAD TRANSPORT CORPORATION

B:-Stream flow against time
C:-surface run off against time
D:-Recorded run off against time
Correct Answer:- Option-B
Question87:-The instrument used for measuring wind speed is
A:-Anemometer
B:-Rotameter
C:-Odometer
D:-Atmometer
Correct Answer:- Option-A
Question88:-The method of moment distribution in structural analysis can be treated as
A:-Force method
B:-Displacement method
C:-Flexibility method
D:-An exact method
Correct Answer:-.... See more

75.

SENIOR LECTURER LECTURER MEDICAL EDUCATION

76.

SENIOR LECTURER/LECTURER MEDICAL EDUCATION

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