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Related with 'TEMPORARY HARDNESS' | We found Total 562 Question paper ..!

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1.
Motor Transport Inspector (Technical) - Police Motor Transport Wing
ഥി Per Million Opportunities
D:-Dedicated Performance Measurement on Outcome
Correct Answer: Option-C

Question16:-The time estimates to fabricate a component are noted as optimistic time of 2 days, pessimistic time of 10 days and most likely time as 3 days. What is the expected time
for the activity based on PERT technique 7

Ad days
8:75 days
C35 days
D5 days
Correct Answer:- ೦೧000
Question 7::Which among the following is not 8 wage incen.... See more

2.
Motor Transport Inspector (Technical)
C-Defects Per Million Opportunities
D:-Dedicated Performance Measurement on Outcome
Correct Answer: Option-C

Question16:-The time estimates to fabricate a component are noted as optimistic time of 2 days, pessimistic time of 10 days and most likely time as 3 days. What is the expected time
for the activity based on PERT technique ?

AoA days
2:7 days
C35 days
ए:5 days
Correct Answer:- Option-é
Question 7::Which among the following is not a wage.... See more

3.
JUNIOR INSTRUCTOR LABORATORY ASSISTANT CHEMICAL PLANT INDUSTRIAL TRAINING DEPARTMENT
A:-lowest rank coal
B:-highest rank coal
C:-used in metallurgy of iron
D:-none of the above
Correct Answer:- Option-A
Question10:-During fermentation of molasses, the enzyme which converts glucose and fructose into alcohol is:
‏۵ھ‎

C:-invertase
D:-maltase
Correct Answer:- Option-A
Question11:-For good performance, the hydrocarbon molecules in a diesel fuel should be:
A:-branch-chained
B:-side-chained
C:-straight-chained
D:-aromat.... See more

4.
Meter Reader - Kerala Water
~ What is the ratio of lead and tin contains ina common solder ?
A) 1:1 B) 1:2 C) 2:1

. Melting point of copper is
A) 327°C 8) 1083 °C
C) 648°C D) 215°C

. Compressive strength of first class bricks is not less than

4

4

A) 35 kg/cm? B) 70 kg/cm?
C) 105 kg/cm? 0) 140 kg/cm?
he mixture of cement, sand, aggregate and water is called
A) Concrete B) Mortar
C) Mixture D) Grout
he main part of a gully trap is
A) Inlet B.... See more

5.
Draftsman Gr I, Overseer Gr II/ Draftsman Gr II,Engineering Assistant Gr II, Field Assistant etc in Port,Irrigation, PWD etc
073/23

86.

87.

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94.

Which among the following are the reasons for extra widening of carriage way on
horizontal circular curves ?

i. To account for off tracking of vehicles at curve.

ii. Psychological reason for driver.

ii. For aesthetic appearance.

iv. For providing overtaking zone in curves.

A) All the above B) i, ii and iii only
<.... See more

6.
JUNIOR INSTRUCTOR - LABORATORY ASSISTANT - CHEMICAL PLANT
A:-lowest rank coal
:-highest rank coal
C:-used in metallurgy of iron
D:-none of the above
Correct Answer:- Option-A
Question10:-During fermentation of molasses, the enzyme which converts glucose and fructose into alcohol is:

D:-maltase
Correct Answer:- Option-A

Question11:-For good performance, the hydrocarbon molecules in a diesel fuel should be:
A:-branch-chained

-side-chained
C:-straight-chained
D:-aromatic
Correct Answer:- O.... See more

7.
Meter Reader - Kerala Water
073/21

86.

87.

88.

89.

90.

91.

92.

Carbonate hardness means

A) Temporary hardness B) Permanent hardness

C) Colloidal hardness D) None of these

The system requires less number of valves and design of pipe size is easy

A) Circular system B) Radial system
C) Dead end system D) Ring system
PPR means

A) Poly Plastic Ready Pipe

B) Poly Propylene Random Pipe

C) .... See more

8.
TRADESMAN FITTING TECHNICAL EDUCATION


34. ————— nuts are used to protect the bolt ends, threads from damages and they also act
as protectors for safe working.

(കു Knurled-nuts (B) Cap-nuts
(C) Wing-nuts ) യ Self locking-nuts
353, ‏ب‎ is used to measure the effective diameter of screw threads.
(ക) Screw pitch gauge (छ) Screw thread plug gauge
(C) Screw thread caliper gauge (D) ணை thread micrometer

36. The most commonly used rivet for structural work :
(.... See more

9.
JUNIOR INSTRUCTOR OPERATOR ADVNCED MACHINE TOOLS
5.

76.

77.

78.

79.

80.

81.

82.

The property of material to retain its hardness at elevated temperature is known as :
(മ Vickers hardness (3) Cold hardness

{C) Brinell hardness യ) Red hardness

Milling cutter is mounded on :
(ക Spindle (8) Arbor
{C) Tool post (D) Saddle

Which feed is used for rough cutting?
{A) Large feed (B} Smallfeed
{C) Moderate feed യ) None of theseSee more

10.
JUNIOR INSTRUCTOR(PLUMBER) CAT NO 163/2018 INDUSTRIAL TRAINING DEPARTMENT
D:-over flow pipe
Correct Answer:- Option-B
Question29:-What type of bacteria treats waste in percolation area?
A:-fungi
B:-anaerobic
C:-aerobic
D:-lime
Correct Answer:- Option-C
Question30:-The cistern which is operated by a chain is called .....
A:-Ball type cistem
B:-Bell type cistem
C:-Pull type cistem
D:-Push type cistemn
Correct Answer:- Option-B
Question31:-Hardness that cannot be removed by boiling the water is called
Acdifficul.... See more

11.
Junior Instructor (Plumber)
38.

39.

40.

41.

42.

43.

44.

45.

46.

Fitting provided at the end of a ventilation pipe is called :

(^) Cowl
(C) Net
What is the length of PVC pipe?
(A) 38m
(C) 6m

(B) Cap
(D) Grating

(B) 5m
൯) Allof these

Fitting used to connect one length to another for continuation of the pipe line :

(^) Tee
(0) Ferrule

(B) Socket
(D) Cross
.... See more

12.
Workshop Instructor/ Instructor Grade II/ Demonstrator/ Draftsman Grade II in Polymer Technology
D:-Detaching test
Correct Answer:- Option-C
Question97:-As per IS 10702 the length and breadth of split tear sample should be
A:-10 mm and 12 mm
B:-100 mm and 25 mm
C:-100 mm and 30 mm
D:-75 mm and 12 mm
Correct Answer:- Option-B

Question98:-In flexing test of latex foam sample is subjected to a continued flexing

with an indentor for 250000 cycles at cycles per second.
A:-5
B:-8
ಲ
4
D:-10

Correct Answer:- Option-C
<.... See more

13.
JUNIOR INSTRUCTOR(PLUMBER)
D:-over flow pipe
Correct Answer:- Option-B
Question29:-What type of bacteria treats waste in percolation area?
A:-fungi
B:-anaerobic
C:-aerobic
D:-lime
Correct Answer:- Option-C
Question30:-The cistern which is operated by a chain is called
A:-Ball type cistern
B:-Bell type cistern
C:-Pull type cistern
D:-Push type cistern
Correct Answer:- Option-B
Question31:-Hardness that cannot be removed by boiling the water is called
A:-difficult .... See more

14.
DIVISIONAL ACCOUNTANT KSEB PAPER II KERALA PUBLIC WORKS ACCOUNT CODE
09/2016

(Pages: 3)

Maximum : 100 marks

Time : 2 hours and 30 minutes

Answer ALL questions in ENGLISH.

From the details given below write up the cash book of Shri R. Executive Engineer, for the

month of November 2015 indicating the classification and close it giving an analysis. of the
closing balances.

1.11.15

2.16
4.5

5.11.15

7.11.15
8.6565

Contents of the cash chest
(a) Notes 100<.... See more

15.
TRADESMAN PLUMBER TECHNICAL EDUCATION
50.

51.

52

53.

54.

88,

56.

57.

Permeable hardness of soft water is :
(ಯ) 00075111 (B) 0 80 71211
(0) 00851811 (12) 0080 ‏اناده‎

Lime soda process is employed for :
{A) Sedimentation of water
(0) Removal of temporary hardness of water
(C) Removal of permanent hardness
(D) Removal of colloidal impurities of water

pH value acceptable in public water supply is :
(ಗಿ) 0.... See more

16.
Lecturer in Tool and Die Engineering (Polytechnic Colleges) - Technical Education
43.

44.

45.

46.

47.

48.

49.

50.

51.

52.

53.

54.

Addition of magnesium to cast iron increases its
(A) Ductility and strength (B)
(C) Creep strength (D)

Chills are used in moulds to
(A) Achieve directional solidification (8)

(6) reducing freezing time (D)
Hot chamber process is suitable to cast

(A) Iron (8)

(C) Plastic (60)
The process .... See more

17.
Assistant Manager (Mechanical)-Travancore Titanium Products Ltd
33.

34.

35.

36.

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40.

079/21

Which of the following is an intensive property of a system ?
A) Pressure B) Mass
C) Enthalpy D) Density

Specific internal energy and specific volume of a pure substance under 8MPa and
400°C are 2864 kJ/kg and 0.03432 m3/kg respectively. What is its specific enthalpy ?
A) 3138.56 kJ/kg B) 3224.46 kJ/kg

C) 3624.78 kJ/kg D) 3016.48 kJ/kg
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18.
Junior Instructor (Draughtsman Mechanic)
18.

19.

20.

21.

22.

23.

24.

25.

26.

Screw thread profile adopted by B.LS.:
(^) Unified thread (B) Buttress thread
(C) Square thread (D) Worm thread

A double-threaded screw has a pitch of screw 2 mm. How much the screw advances if it is
made 2 revolutions?

(A) 2mm (B) 4mm
(C) 6mm (D) 8mm

Which thread is denoted by SQ 50 x 10?
(A) Square thread with 50 mm major diameter a.... See more

19.
VOCATIONAL TEACHER CIVIL CONSTRUCTION AND MAINTENANCE VHSE
064/2016

2.

5.

6.

Maximum : 100 marks

Time : 1 ೧೦೮೫ ೩886715 73170608

Auxiliary theodolite station near an inaccessible main triangulation station :
(ಗಿ) change point (B) bench mark
(C) satellite station (D) none of these

The maximum and minimum number of steps in a flight is 6008110 :
(4) ` 12 आप्‌ 1 0) 18 8148
)0 24 43 (D) 12 809

What is the angle of intersection of a contour and a ridg.... See more

20.
TRADESMAN CHEMICAL ENGINEERING TECHNICAL EDUCATION


۴

೮

6,

A

Maximum : 100 marks
Time : 1 hour and 16 minutes

Which indicator is used in weak acid against Strong alkali titrations?
(50 Methyl Orange (B) Both (A) and (D)
(C) Starch (D) Phenclphthalein

What is the equivalent weight of Sodium Hydroxide?
കു 40 യു ഒ
© 56 (1) 88

117% 85 1110 11/11 10೫12 of EDTA used for the hardness estimation?
(வ Ethylene di nitro tetra amine
(B) Eth.... See more

21.
FIRST GRADE OVERSEER / FIRST GRADE DRAFTSMAN LSGD / OVERSEER CIVIL GRADE II KSIDC
59.

60.

81:

62.

68.

84.

68.

66.

67.

The method of cleaning of rapid sand filters :
(A) Long laborious method (B) Compressed air method
(0) Scraping (D) Agitation and back washing

Temporary hardness is due to the presence of :
(ಹಿ) Magnesium sulphates (B) Calcium chlorides
(0) Calcium nitrates (D) Magnesium bicarbonates

Method of yemoving permanent hardness 7
(^) Demineralisa.... See more

22.
STAFF NURSE INSURANCE MEDICAL SERVICES
8۔6

D:-1938

Correct Answer:- Option-A
Question49:-The instruments devised for measuring the cooling power of the air ‏کا‎

A:-Kata thermometer

B:-Wet globe thermometer

C:-Silvered thermometer

D:-Globe thermometer

Correct Answer:- Option-A
Question50:-Clark's process is a method of removing

A:-Temporary hardness

B:-Permanent hardness

C:-land 2

D:-None of the above

Correct Answ.... See more

23.
Junior Health Inspector Gr II/ Health Inspector Gr II in Medical Education / Panchayat
56.

57.

58.

59.

60.

Elements of drinking water surveillance :
0) Sanitary survey
(i) Sampling
(ii) Bacteriological surveillance
(^) Only 0 and (i)
(C) Only 0) and (iii)

(B)
(D)

Only (ii) and (iii)
Only (i), (ii) and (iii)

“Back-Siphoning” is related to the water supply system :

(0) Intermittent system

(ii) Continues system

(111) Duel water supply system
(ಯ) Onl.... See more

24.
Instructor Grade I in Chemical Engineering (Engineering Colleges) - Technical Education
‎॥ andi‏ رم يق
‎cen and ×۷‏
ا ‎beni i and‏
‎correct Answers Option‏
‎മിയി the following columns ofa ॥ about the paper and pulp manufacturing industry‏
‎டா] 1.10‏
‎व‏ مایا ا
‎व‏
‎ध and Hardwood preferable‏
73,04 محمد
وهم ,8:2
‎മേ‏
‎മേ‏
‎Option‏ 044
‎படட ப ofthe folowing isnot a raw materi for soap manufacture 7‏
‎Ac Refined tall.... See more

25.
Assistant Professor (Chemical Engineering)
Question8:-Temporary hardness in water is caused by the presence of
AsBicarbonate of Ca and Mg
8:-Sulphate of Ca and Mg
Chlorides of Ca and Mg
D:-Nitrates of Ca and Mg

Correct Answer:- Option-A

‘Question82:-The amount of standard soap solution required to obtain a permanent leather with a water sample of known volume with constant shaking determines the total hardness
in

A=Dr. Clark's process
B:-Hehner's process,

‎process‏ لكSee more

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