Quiz Questions

Question 1 1 Marks

What is the term used for maximum stress attained by a material before rupture?

A

Tensile stress

B

Compressive stress

C

Working stress

D

Ultimate stress

Question 2 1 Marks

What is the centre of gravity of a solid hemisphere from its base?

A

4r/5

B

3r/8

C

3r/4

D

r/2

Question 3 1 Marks

Where the centre of gravity of a circle lies?

A

At its centre

B

Any where on its radius

C

Any where on its circumference

D

Any where on its diameter

Question 4 1 Marks

What is the safe stress if the ultimate stress of a material is 35 kg/mm2 and factor of safety is 5?

A

0.143

B

0.7

C

1.43

D

7

Question 5 1 Marks

Which standard schedule of rates to be considered for estimation?

A

Standard schedule of rates of the last year

B

Standard schedule of rates of the average of the last 10 years

C

Standard schedule of rates of the average of last 5 years

D

Standard schedule of rates of the current year

Question 6 1 Marks

What is the maximum percentage of stretch of its original length is allowable for elastic materials?

A

100%

B

200%

C

300%

D

400%

Question 7 1 Marks

What are the various types of heat treatment processes?

A

Annealing, Normalising, Hardening and Tempering

B

Normalising, Heating, Cooling and Painting

C

Hardening, Soaking, Painting and Packing

D

Tempering, Cooling, Packing and Solling

Question 8 1 Marks

What is the process of heat treatment?

A

The process of heating and cooling to change the structure and properties

B

The process of heating to change the dimensions

C

The process of cooling to measure the dimensions

D

The process of heating and bending as per our requirement

Question 9 1 Marks

What is the centre of gravity of a rectangular body?

A

Longer side of rectangle

B

Shorter side of rectangle

C

At the point of intersection of its diagonals

D

At the corners

Question 10 1 Marks

How much strain is developed in an iron rod of 1 metre length gets elongated by 1 cm, if a force of 100 kg is applied at one end?

A

0.1

B

0.01

C

0.001

D

0.0001

Question 11 1 Marks

What is the other term used for reference table?

A

Dictionary

B

Biography

C

Bibliography

D

Information Table

Question 12 1 Marks

What is the tensile stress if a square rod of 10 mm side is tested for a tensile load of 1000 kg?

A

1 kg/mm2

B

10 kg /mm2

C

100 kg/mm2

D

1000 kg/mm2

Question 13 1 Marks

What is the weight of a rectangular block of a cost iron of 250cm X 20cm X 8cm (density of cast iron is 7.8 gm/cm3)?

A

312 kg

B

372 kg

C

410 kg

D

525 kg

Question 14 1 Marks

Which of the impurity in cast iron makes it hard and brittle?

A

Silicon

B

Sulphur

C

Manganese

D

Phosphorus

Question 15 1 Marks

What is the total construction cost of a house construction area of 3000 sq.ft. (cost of construction Rs.2000/- per sq.ft including material and labour)?

A

Rs.30,000,000

B

Rs.60,00,000

C

Rs.6,00,000

D

Rs.6,000,000

Question 16 1 Marks

What is the relative permittivity of rubber?

A

Between 2 and 3

B

Between 5 and 6

C

Between 8 and 10

D

Between 12 and 14

Question 17 1 Marks

What is an over estimate?

A

When an estimate is exceeded to actual estimate

B

When an estimate is fell short of the actual estimate

C

When an estimate perfectly matches the actual estimate

D

No work started as per estimate

Question 18 1 Marks

What is the estimation of milling cost of a rectangular block size 100 X 80 X60 mm, if cost of the milling is Rs.2/sq.cm?

A

Rs.652/-

B

Rs.752/-

C

Rs.572/-

D

Rs.960/-

Question 19 1 Marks

What is the total wattage in a room if 2 tube lights of 50W rating, 2 fans of 80W rating, 2 numbers of light points of 60W rating, one fan point of 60W rating and one 3 pin socket of 100W rating?

A

340 W

B

440 W

C

540 W

D

640 W

Question 20 1 Marks

What is the ratio between ultimate stress to working stress?

A

Bulk modulus

B

Young's modulus

C

Factor of safety

D

Modulus of rigidity

Question 21 1 Marks

Which one is the most reliable estimate?

A

Preliminary estimate

B

Plinth area estimate

C

Cube rate estimate

D

Detailed estimate

Question 22 1 Marks

How much time is allowed normally in soaking zone for a 10mm thick metal piece while hardening?

A

5 minutes

B

10 minutes

C

15 minutes

D

20 minutes

Question 23 1 Marks

What is the purpose of tempering a steel?

A

To reduce the brittleness

B

To remove the ductility

C

To increase the hardness

D

To increase the brittleness

Question 24 1 Marks

What are the various stages of heat treatment?

A

Heating, Cooling and Quenching

B

Quenching, Cooling and Heating

C

Heating, Soaking and Quenching

D

Soaking, Quenching and Cooling

Question 25 1 Marks

What is the term used for the method of calculating various quantities and expenditure on a particular job or process?

A

Estimation

B

Drawing

C

Specification

D

Plan

Question 26 1 Marks

What is the ratio of shear stress to shear strain?

A

Modulus of elasticity

B

Modulus of rigidity

C

Bulk modulus

D

Yield point

Question 27 1 Marks

What is the unit of strain?

A

Kg/cm2

B

Newton/metre2

C

Metre

D

No unit

Question 28 1 Marks

Which is a kind of surface hardening process?

A

Cementide

B

Ferrite

C

Nitriding

D

Tempering

Question 29 1 Marks

Which process produce equilibrium conditions?

A

Annealing and Hardening

B

Normalising and Tempering

C

Annealing and Normalising

D

Normalising and Tempering

Question 30 1 Marks

What is the centre of gravity of a semi circle of diameter 12 cm?

A

2.24 cm

B

2.54 cm

C

3.25 cm

D

2.75 cm

Question 31 1 Marks

Which is elastic material?

A

Nylon

B

Polystyrenes

C

Celluloid

D

Polycarbonates

Question 32 1 Marks

What is the minimum permissible size of aluminium wire used in estimation?

A

1.5 sq.mm

B

2.5 sq.mm

C

5 sq.mm

D

3.5 sq.mm

Question 33 1 Marks

What is the ratio between stress and strain?

A

Yield point

B

Factor of safety

C

Youngs Modulus

D

Poisson's ratio

Question 34 1 Marks

What is the centre of gravity of a sphere?

A

At the centre

B

On the circumference

C

At the diameter

D

At the radius

Question 35 1 Marks

What is the tensile strain if a force of 3.2 KN is applied to a bar of original length 2800 mm extends the bar by 0.5 mm?

A

0.0001786

B

0.0001687

C

0.0001867

D

0.0001968

Question 36 1 Marks

Which state of equilibrium's example is A cone resting on its tip?

A

Stable

B

Neutral

C

Unstable

D

Horizontal

Question 37 1 Marks

What is a hand book?

A

Model book of various works

B

Type of reference work or other collection of instruction

C

Design book of latest works

D

Dictionary of materials

Question 38 1 Marks

What is the name of the heat treatment process, where the metal is heated and quenched in water or oil?

A

Hardening

B

Normalising and Tempering

C

Annealing

D

Tempering

Question 39 1 Marks

What is the total cost of painting of a class room including ceiling, if the size of length is 6m, breadth is 5m and height is 4m. (Painting + labour cost Rs.150/- per sq.m)

A

Rs.15000/-

B

Rs.16700/-

C

Rs.17700/-

D

Rs.18700/-

Question 40 1 Marks

What is colour of a metal piece when heated to 250 Degree C while doing the tempering process?

A

Blue

B

Brown

C

Purple

D

Pale

Question 41 1 Marks

What is the formula for bulk modulus?

A

Tensile stress/Tensile strain

B

Compressive stress/Compressive strain

C

Volumetric stress/Volumetric strain

D

Shear stress/Shear strain

Question 42 1 Marks

What is the total labour charges for a particular wiring work completed in 2 days by one electrician and one helper.(Electrician @ ?800/day and helper @ Rs 400/day)

A

Rs. 2000

B

Rs. 2400

C

Rs. 3000

D

Rs. 1400

Question 43 1 Marks

What is the centre of gravity of a semi circle of diameter 12 cm?

A

2.24 cm

B

2.54 cm

C

3.25 cm

D

2.75 cm

Question 44 1 Marks

What describes the detailed specification for the item of work?

A

Quality, Quantity, Workmanship, Method of execution

B

Colour

C

Tax, Transport, Overhead expenses

D

Maintenance, Stock, Cost

Question 45 1 Marks

What is the ratio between lateral strain and longitudinal strain?

A

Hooks law

B

Young's modulus

C

Bulk modulus

D

Poisson's ratio

Question 46 1 Marks

What force will be required to punch a hole of 10 mm dia in a 1 mm thick plate, if the allowable shear stress is 50N/mm2? (Pi = 22/7)

A

1757 N

B

1575 N

C

1571.4 N

D

1577 N

Question 47 1 Marks

What is the name of the point at which all the weight of the body concentrated?

A

Initial point

B

Centre of gravity

C

Centroid

D

Central point

Question 48 1 Marks

What is the ratio between the change in dimension to its original dimension of the substance?

A

Stress

B

Strain

C

Poisson's ratio

D

Factor of safety

Question 49 1 Marks

Which one is the ratio of stress?

A

Load and area

B

Load and direction

C

Load and diameter

D

Load and time

Question 50 1 Marks

Which symbol is used to express change in length?

A

L

B

delta l

C

I

D

e

Question 51 1 Marks

Which is the NOT gate in the following picture? | ಕೆಳಗಿನ ಚಿತ್ರದಲ್ಲಿ NOT ಗೇಟ್ ಯಾವುದು?

A

B

C

D

Question 52 1 Marks

What is the material of line insulator? | ಲೈನ್ ಇನ್ಸುಲೇಟರ್ನ ಮೇಟೀರಿಯಲ್ ಯಾವುದು?

A

Copper | ತಾಮ್ರ

B

Aluminium | ಅಲ್ಯೂಮಿನಿಯಂ

C

Porcelain clay | ಪಿಂಗಾಣಿ ಮಣ್ಣಿನ

D

Rubber | ರಬ್ಬರ್

Question 53 1 Marks

Identify the symbol used for microphone (general) in electrical and electronic circuits. | ಎಲೆಕ್ಟ್ರಿಕಲ್ ಮತ್ತು ಎಲೆಕ್ಟ್ರಾನಿಕ್ ಸರ್ಕ್ಯೂಟ್‌ಗಳಲ್ಲಿ ಮೈಕ್ರೊಫೋನ್ (ಸಾಮಾನ್ಯ) ಗಾಗಿ ಬಳಸುವ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ.

A

B

C

D

Question 54 1 Marks

Which of the following is temporary fastening? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ತಾತ್ಕಾಲಿಕ ಫಾಸ್ಟನಿಂಗ್ ?

A

Welded | ವೆಲ್ಡೆಡ್

B

Keys | ಕೀಲಿಗಳು

C

Rivets | ರಿವೆಟ್ಸ್

D

Screw | ತಿರುಪು

Question 55 1 Marks

Lock nut or check-nut is chamfered on. | ಲಾಕ್ ನಟ್ ಅಥವಾ ಚೆಕ್-ನಟ್ ಅನ್ನು ರಂದು ಚೇಂಫರ್ ಮಾಡಲಾಗಿದೆ.

A

upper side | ಮೇಲಿನ ಭಾಗ

B

lower side | ಕೆಳಗಿನ ಭಾಗ

C

both side | ಎರಡೂ ಕಡೆ

D

none sides | ಯಾವುದೇ ಬದಿಗಳಿಲ್ಲ

Question 56 1 Marks

Nut and bolts are_ | ನಟ್ ಮತ್ತು ಬೋಲ್ಟ್ಗಳು_

A

permanent fastening | ಶಾಶ್ವತ ಜೋಡಣೆ

B

temporary fastening | ತಾತ್ಕಾಲಿಕ ಜೋಡಣೆ

C

semi permanent | ಅರ್ಧ ಶಾಶ್ವತ

D

semi temporary | ಅರ್ಧ ತಾತ್ಕಾಲಿಕ

Question 57 1 Marks

How many types of foundationʹs are there based on depth? | ಆಳದ ಆಧಾರದ ಮೇಲೆ ಎಷ್ಟು ರೀತಿಯ ಅಡಿಪಾಯಗಳಿವೆ?

A

2

B

3

C

5

D

2

Question 58 1 Marks

CPRF stands for | CPRF ಎಂದರೆ

A

Combined Plain Round Foundation

B

Connected Pile Round Foundation

C

Combined Pile Raft Foundation.

D

Corrosion Proof Raft Foundation

Question 59 1 Marks

Pipe cutting die is generally_ | ಪೈಪ್ ಕಟಿಂಗ್ ಡೈ ಸಾಮಾನ್ಯವಾಗಿ_

A

divided in four parts. | ನಾಲ್ಕು ಭಾಗಗಳಾಗಿ ವಿಂಗಡಿಸಲಾಗಿದೆ.

B

undivided | ಅವಿಭಜಿತ

C

divided in three parts | ಮೂರು ಭಾಗಗಳಾಗಿ ವಿಂಗಡಿಸಲಾಗಿದೆ

D

divided in two parts | ಎರಡು ಭಾಗಗಳಾಗಿ ವಿಂಗಡಿಸಲಾಗಿದೆ

Question 60 1 Marks

Which one of the following accommodates four pipes in a pipe fitting? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ಪೈಪ್ ಫಿಟ್ಟಿಂಗ್‌ನಲ್ಲಿ ನಾಲ್ಕು ಪೈಪ್‌ಗಳನ್ನು ಅಳವಡಿಸುತ್ತದೆ?

A

Union | ಯೂನಿಯನ್

B

Cross | ಅಡ್ಡ

C

Elbow | ಎಲ್ಬೋ

D

Tee | ಟೀ

Question 61 1 Marks

Identify the symbol of battery. | ಬ್ಯಾಟರಿಯ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ.

A

B

C

D

Question 62 1 Marks

Which is the single pole MCB? | ಸಿಂಗಲ್ ಪೋಲ್ MCB ಯಾವುದು?

A

B

C

D

Question 63 1 Marks

Which of the following is not a main part of rivet? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ರಿವೆಟ್‌ನ ಮುಖ್ಯ ಭಾಗವಲ್ಲ?

A

Head | ಹೆಡ್

B

Shank | ಶ್ಯಾಂಕ್

C

Point | ಪಾಯಿಂಟ್

D

Tail | ಟೈಲ್

Question 64 1 Marks

Riveted joints is a_ | ರಿವೆಟೆಡ್ ಜಂಟಿಗಳು ___

A

permanent joints | ಶಾಶ್ವತ ಜಂಟಿಗಳು

B

temporary joints | ತಾತ್ಕಾಲಿಕ ಜಂಟಿಗಳು

C

semi permanent | ಅರೆ ಶಾಶ್ವತ

D

none of these | ಇದ್ಯಾವುದೂ ಅಲ್ಲ

Question 65 1 Marks

Which is protective device? | ರಕ್ಷಣಾತ್ಮಕ ಸಾಧನ ಯಾವುದು?

A

Fuse | ಫ್ಯೂಸ್

B

Resistor | ರೆಸಿಸ್ಟರ್

C

Magnet | ಮ್ಯಾಗ್ನೆಟ್

D

Capacitor | ಕೆಪಾಸಿಟರ್

Question 66 1 Marks

The thread angle of B.S.W screw threads are_. | BSW ಸ್ಕ್ರೂ ಥ್ರೆಡ್‌ಗಳ ಥ್ರೆಡ್ ಕೋನವು_.

A

45°

B

60°

C

55°

D

30°

Question 67 1 Marks

Identify the symbol for direct and alternating current. | ನೇರ ಮತ್ತು ಪರ್ಯಾಯ ಪ್ರವಾಹದ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ.

A

B

C

D

Question 68 1 Marks

Identify the wave form. | ವೇವ್ ಫಾರ್ಮ್ ವನ್ನು ಗುರುತಿಸಿ.

A

Square wave | ಸ್ಕ್ವೇರ್ ವೇವ್

B

Sine wave | ಸೈನ್ ವೇವ್

C

Triangle wave | ತ್ರಿಕೋನ ವೇವ್

D

Saw-tooth wave | ಸಾ-ಟೂತ್ ವೇವ

Question 69 1 Marks

Which of the following is used to block the pipe at one end? | ಒಂದು ತುದಿಯಲ್ಲಿ ಪೈಪ್ ಅನ್ನು ನಿರ್ಬಂಧಿಸಲು ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದನ್ನು ಬಳಸಲಾಗುತ್ತದೆ?

A

Plug | ಪ್ಲಗ್

B

Union | ಯೂನಿಯನ್

C

Reducer | ರೆಡ್ಯೂಸರ್

D

Couplings | ಕಪ್ಲಿಂಗ್ಸ್

Question 70 1 Marks

Which is photo diode? | ಫೋಟೋ ಡಯೋಡ್ ಯಾವುದು?

A

B

C

D

Question 71 1 Marks

Which is nose pliers? | ನೋಸ್ ಪ್ಲೆಯರ್ ಯಾವುದು?

A

B

C

D

Question 72 1 Marks

Which is a symbol of DC motor? | DC ಮೋಟರ್‌ನ ಸಂಕೇತ ಯಾವುದು?

A

B

C

D

Question 73 1 Marks

Identify the given symbol | ನೀಡಿರುವ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ

A

AC

B

DC

C

Ohms | ಓಮ್ಸ್

D

Inductance | ಇಂಡಕ್ಟನ್ಸ್

Question 74 1 Marks

Which materials pipe is used for drainage pipe line? | ಡ್ರೈನೇಜ್ ಪೈಪ್ ಲೈನ್‌ಗೆ ಯಾವ ವಸ್ತುಗಳ ಪೈಪ್ ಅನ್ನು ಬಳಸಲಾಗುತ್ತದೆ?

A

PVC pipe | PVC ಪೈಪ್

B

Brass Pipe | ಹಿತ್ತಾಳೆ ಪೈಪ್

C

G.I. Pipe | ಜಿಐ ಪೈಪ್

D

Steel pipe | ಉಕ್ಕಿನ ಕೊಳವೆ.

Question 75 1 Marks

Which is ball peen hammer? | ಬಾಲ್ ಪೀನ್ ಸುತ್ತಿಗೆ ಯಾವುದು?

A

B

C

D

What is the term used for maximum stress attained by a material before rupture?

What is the centre of gravity of a solid hemisphere from its base?

Where the centre of gravity of a circle lies?

What is the safe stress if the ultimate stress of a material is 35 kg/mm<sup>2</sup> and factor of safety is 5?

Which standard schedule of rates to be considered for estimation?

What is the maximum percentage of stretch of its original length is allowable for elastic materials?

What are the various types of heat treatment processes?

What is the process of heat treatment?

What is the centre of gravity of a rectangular body?

How much strain is developed in an iron rod of 1 metre length gets elongated by 1 cm, if a force of 100 kg is applied at one end?

What is the other term used for reference table?

What is the tensile stress if a square rod of 10 mm side is tested for a tensile load of 1000 kg?

What is the weight of a rectangular block of a cost iron of 250cm X 20cm X 8cm (density of cast iron is 7.8 gm/cm<sup>3</sup>)?

Which of the impurity in cast iron makes it hard and brittle?

What is the total construction cost of a house construction area of 3000 sq.ft. (cost of construction Rs.2000/- per sq.ft including material and labour)?

What is the relative permittivity of rubber?

What is an over estimate?

What is the estimation of milling cost of a rectangular block size 100 X 80 X60 mm, if cost of the milling is Rs.2/sq.cm?

What is the total wattage in a room if 2 tube lights of 50W rating, 2 fans of 80W rating, 2 numbers of light points of 60W rating, one fan point of 60W rating and one 3 pin socket of 100W rating?

What is the ratio between ultimate stress to working stress?

Which one is the most reliable estimate?

How much time is allowed normally in soaking zone for a 10mm thick metal piece while hardening?

What is the purpose of tempering a steel?

What are the various stages of heat treatment?

What is the term used for the method of calculating various quantities and expenditure on a particular job or process?

What is the ratio of shear stress to shear strain?

What is the unit of strain?

Which is a kind of surface hardening process?

Which process produce equilibrium conditions?

What is the centre of gravity of a semi circle of diameter 12 cm?

Which is elastic material?

What is the minimum permissible size of aluminium wire used in estimation?

What is the ratio between stress and strain?

What is the centre of gravity of a sphere?

What is the tensile strain if a force of 3.2 KN is applied to a bar of original length 2800 mm extends the bar by 0.5 mm?

Which state of equilibrium's example is A cone resting on its tip?

What is a hand book?

What is the name of the heat treatment process, where the metal is heated and quenched in water or oil?

What is the total cost of painting of a class room including ceiling, if the size of length is 6m, breadth is 5m and height is 4m. (Painting + labour cost Rs.150/- per sq.m)

What is colour of a metal piece when heated to 250 Degree C while doing the tempering process?

What is the formula for bulk modulus?

What is the total labour charges for a particular wiring work completed in 2 days by one electrician and one helper.(Electrician @ ?800/day and helper @ Rs 400/day)

What is the centre of gravity of a semi circle of diameter 12 cm?

What describes the detailed specification for the item of work?

What is the ratio between lateral strain and longitudinal strain?

What force will be required to punch a hole of 10 mm dia in a 1 mm thick plate, if the allowable shear stress is 50N/mm<sup>2</sup>? (Pi = 22/7)

What is the name of the point at which all the weight of the body concentrated?

What is the ratio between the change in dimension to its original dimension of the substance?

Which one is the ratio of stress?

Which symbol is used to express change in length?

Which is the NOT gate in the following picture? | ಕೆಳಗಿನ ಚಿತ್ರದಲ್ಲಿ NOT ಗೇಟ್ ಯಾವುದು?

What is the material of line insulator? | ಲೈನ್ ಇನ್ಸುಲೇಟರ್ನ ಮೇಟೀರಿಯಲ್ ಯಾವುದು?

Which of the following is temporary fastening? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ತಾತ್ಕಾಲಿಕ ಫಾಸ್ಟನಿಂಗ್ ?

Lock nut or check-nut is chamfered on____. | ಲಾಕ್ ನಟ್ ಅಥವಾ ಚೆಕ್-ನಟ್ ಅನ್ನು____ ರಂದು ಚೇಂಫರ್ ಮಾಡಲಾಗಿದೆ.

Nut and bolts are_______ | ನಟ್ ಮತ್ತು ಬೋಲ್ಟ್ಗಳು_______

How many types of foundationʹs are there based on depth? | ಆಳದ ಆಧಾರದ ಮೇಲೆ ಎಷ್ಟು ರೀತಿಯ ಅಡಿಪಾಯಗಳಿವೆ?

CPRF stands for______ | CPRF ಎಂದರೆ______

Pipe cutting die is generally_______ | ಪೈಪ್ ಕಟಿಂಗ್ ಡೈ ಸಾಮಾನ್ಯವಾಗಿ_______

Which one of the following accommodates four pipes in a pipe fitting? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ಪೈಪ್ ಫಿಟ್ಟಿಂಗ್‌ನಲ್ಲಿ ನಾಲ್ಕು ಪೈಪ್‌ಗಳನ್ನು ಅಳವಡಿಸುತ್ತದೆ?

Identify the symbol of battery. | ಬ್ಯಾಟರಿಯ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ.

Which is the single pole MCB? | ಸಿಂಗಲ್ ಪೋಲ್ MCB ಯಾವುದು?

Which of the following is not a main part of rivet? | ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದು ರಿವೆಟ್‌ನ ಮುಖ್ಯ ಭಾಗವಲ್ಲ?

Riveted joints is a_______ | ರಿವೆಟೆಡ್ ಜಂಟಿಗಳು _________

Which is protective device? | ರಕ್ಷಣಾತ್ಮಕ ಸಾಧನ ಯಾವುದು?

The thread angle of B.S.W screw threads are___. | BSW ಸ್ಕ್ರೂ ಥ್ರೆಡ್‌ಗಳ ಥ್ರೆಡ್ ಕೋನವು___.

Identify the symbol for direct and alternating current. | ನೇರ ಮತ್ತು ಪರ್ಯಾಯ ಪ್ರವಾಹದ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ.

Identify the wave form. | ವೇವ್ ಫಾರ್ಮ್ ವನ್ನು ಗುರುತಿಸಿ.

Which of the following is used to block the pipe at one end? | ಒಂದು ತುದಿಯಲ್ಲಿ ಪೈಪ್ ಅನ್ನು ನಿರ್ಬಂಧಿಸಲು ಕೆಳಗಿನವುಗಳಲ್ಲಿ ಯಾವುದನ್ನು ಬಳಸಲಾಗುತ್ತದೆ?

Which is photo diode? | ಫೋಟೋ ಡಯೋಡ್ ಯಾವುದು?

Which is nose pliers? | ನೋಸ್ ಪ್ಲೆಯರ್ ಯಾವುದು?

Which is a symbol of DC motor? | DC ಮೋಟರ್‌ನ ಸಂಕೇತ ಯಾವುದು?

Identify the given symbol | ನೀಡಿರುವ ಚಿಹ್ನೆಯನ್ನು ಗುರುತಿಸಿ

Which materials pipe is used for drainage pipe line? | ಡ್ರೈನೇಜ್ ಪೈಪ್ ಲೈನ್‌ಗೆ ಯಾವ ವಸ್ತುಗಳ ಪೈಪ್ ಅನ್ನು ಬಳಸಲಾಗುತ್ತದೆ?

Which is ball peen hammer? | ಬಾಲ್ ಪೀನ್ ಸುತ್ತಿಗೆ ಯಾವುದು?

Lock nut or check-nut is chamfered on. | ಲಾಕ್ ನಟ್ ಅಥವಾ ಚೆಕ್-ನಟ್ ಅನ್ನು ರಂದು ಚೇಂಫರ್ ಮಾಡಲಾಗಿದೆ.

Nut and bolts are_ | ನಟ್ ಮತ್ತು ಬೋಲ್ಟ್ಗಳು_

CPRF stands for | CPRF ಎಂದರೆ

Pipe cutting die is generally_ | ಪೈಪ್ ಕಟಿಂಗ್ ಡೈ ಸಾಮಾನ್ಯವಾಗಿ_

Riveted joints is a_ | ರಿವೆಟೆಡ್ ಜಂಟಿಗಳು ___

The thread angle of B.S.W screw threads are_. | BSW ಸ್ಕ್ರೂ ಥ್ರೆಡ್‌ಗಳ ಥ್ರೆಡ್ ಕೋನವು_.