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Types of Metals (Ferrous/Nonferrous)

Total questions: 81

Worksheet time: 43mins

Name
Class
Date
1.

Which of the following is a ferrous metal?

a)

Copper

b)

Zinc

c)

Steel

d)

Aluminum

2.

Which of the following is a nonferrous metal?

a)

Steel

b)

Aluminum

c)

Cast iron

d)

Wrought iron

3.

What is the main element present in ferrous metals?

a)

Copper

b)

Iron

c)

Zinc

d)

Nickel

4.

Which property is typical of ferrous metals?

a)

Non-magnetic

b)

Lightweight

c)

Magnetic

d)

High corrosion resistance

5.

Which property is typical of nonferrous metals?

a)

Contains iron

b)

High corrosion resistance

c)

Magnetic

d)

Heavy

6.

Which of these is NOT a ferrous metal?

a)

Cast iron

b)

Stainless steel

c)

Wrought iron

d)

Brass

7.

Which of these is NOT a nonferrous metal?

a)

Copper

b)

Aluminum

c)

Carbon steel

d)

Zinc

8.

What is a major disadvantage of ferrous metals?

a)

High cost

b)

Prone to rust

9.

Which metal is known for its excellent electrical conductivity?

a)

Zinc

b)

Copper

c)

Lead

d)

Brass

10.

What makes stainless steel "stainless"?

a)

Nickel

b)

Chromium

c)

Zinc

d)

Lead

11.

Which metal is commonly used for roofing due to its corrosion resistance?

a)

Lead

b)

Nickel

c)

Copper

d)

Zinc

12.

Which metal is the lightest structural metal?

a)

Copper

b)

Aluminum

c)

Magnesium

d)

Lead

13.

Which metal is most suitable for soundproofing?

a)

Copper

b)

Zinc

c)

Lead

d)

Nickel

14.

Which alloy is made from copper and tin?

a)

Brass

b)

Bronze

c)

Monel

d)

Steel

15.

Which alloy is made from copper and zinc?

a)

Brass

b)

Bronze

c)

Monel

d)

Stainless steel

16.

What is the main use of monel?

4 lines
17.

Which metal is most often used for window frames?

a)

Copper

b)

Lead

c)

Aluminum

d)

Brass

18.

Which metal is used for galvanizing steel?

a)

Copper

b)

Lead

c)

Zinc

d)

Nickel

19.

Which metal is added to steel to increase hardenability?

a)

Copper

b)

Magnesium

c)

Nickel

d)

Lead

20.

Which of these metals is NOT magnetic?

a)

Steel

b)

Iron

c)

Aluminum

d)

Cast iron

21.

Which nonferrous metal is a good conductor and used in electrical cables?

a)

Zinc

b)

Copper

c)

Lead

d)

Nickel

22.

Which alloy is known for its attractive finish and is used for fixtures?

a)

Bronze

b)

Brass

c)

Monel

d)

Stainless steel

23.

Which metal is most often used for plumbing pipes?

a)

Zinc

b)

Copper

c)

Nickel

d)

Lead

24.

What is the main property of magnesium alloys?

a)

Heavy

b)

Lightweight

25.

Which metal is used for radiation shielding?

a)

Zinc

b)

Nickel

c)

Lead

d)

Copper

26.

What is the main disadvantage of using magnesium?

a)

High cost

b)

Poor corrosion resistance

c)

Heavy

d)

Low strength

27.

Which of these is NOT a property of copper?

a)

Good conductor

b)

Malleable

c)

Corrosion resistant

d)

Magnetic

28.

Which metal is often used as a deoxidizer in steel production?

a)

Copper

b)

Lead

c)

Aluminum

d)

Brass

29.

Which process revolutionized steel production in the 19th century?

a)

Anodizing

b)

Bessemer process

c)

Galvanizing

d)

Electroplating

30.

Who invented the Bessemer process?

a)

Thomas Edison

b)

Henry Bessemer

c)

Nikola Tesla

d)

Andrew Carnegie

31.

In what century did ironwork become common?

a)

10th

b)

12th

c)

14th

d)

16th

32.

What is the main raw material for steel production?

a)

Copper

b)

Iron

c)

Aluminum

d)

Zinc

33.

What is the purpose of limestone in steel production?

a)

Alloying

b)

Removing impurities

c)

Cooling

d)

Coloring

34.

What is the product of a blast furnace?

a)

Pure iron

b)

Molten iron and slag

c)

Steel beams

d)

Stainless steel

35.

What is the next step after molten iron is produced in a blast furnace?

a)

Painting

b)

Cooling

c)

Steelmaking

d)

Welding

36.

Which furnace is commonly used in modern steelmaking?

a)

Blast furnace

b)

Kiln

c)

Electric arc furnace

d)

Rotary furnace

37.

Which of these is NOT a typical application of metals in construction?

a)

Surface finishes

b)

Handrails

c)

Wall support

d)

Insulation

38.

Which metal is commonly used for architectural cladding?

a)

Lead

b)

Zinc

c)

Steel

d)

Aluminum

39.

Which metal is often used for rainwater goods and drainage?

a)

Lead

b)

Nickel

c)

Zinc

d)

Brass

40.

Which metal is used for structural beams in skyscrapers?

a)

Copper

b)

Aluminum

c)

Steel

d)

Brass

41.

Which of these is a common use for brass in construction?

a)

Roofing

b)

Structural beams

c)

Window frames

d)

Hardware and fixtures

42.

Which metal is often used for roofing and flashings?

a)

Lead

b)

Nickel

c)

Brass

d)

Zinc

43.

Which of these is NOT a use for aluminum in construction?

a)

Window frames

b)

Roofing

c)

Cladding

d)

Structural columns in high-rise buildings

44.

What is the main use of copper in buildings?

a)

Roofing

b)

Plumbing

c)

Electrical wiring

d)

Window frames

45.

Which metal is commonly used for balustrades and handrails due to its corrosion resistance?

a)

Copper

b)

Brass

c)

Stainless steel

d)

Lead

46.

Which of these is a nonferrous metal used for architectural cladding?

a)

Steel

b)

Cast iron

c)

Aluminum

d)

Wrought iron

47.

What is the main advantage of using metals for roofing?

a)

Heavy

b)

Low strength

c)

Corrosion resistance

d)

Poor durability

48.

What property measures a metal's ability to withstand pulling forces?

a)

Ductility

b)

Tensile strength

c)

Elasticity

d)

Malleability

49.

What property describes a metal's ability to return to its original shape after deformation?

a)

Ductility

b)

Malleability

c)

Elasticity

d)

Hardness

50.

Which property is NOT typical of nonferrous metals?

a)

Lightweight

b)

Non-magnetic

c)

Corrosion resistance

d)

High iron content

51.

What is the melting point of copper?

a)

327°C

b)

419°C

c)

1083°C

d)

1455°C

52.

Which metal has the highest melting point among the following?

a)

Lead

b)

Zinc

c)

Aluminum

d)

Nickel

53.

Which property is increased in steel by adding manganese?

a)

Corrosion resistance

b)

Strength and hardness

c)

Ductility

d)

Weight

54.

Which element is added to steel to prevent brittleness?

a)

Zinc

b)

Nickel

c)

Molybdenum

d)

Lead

55.

What is the main hardening element in steel?

a)

Nickel

b)

Carbon

c)

Zinc

d)

Lead

56.

Which property is improved by adding phosphorus to steel?

a)

Ductility

b)

Strength

c)

Flexibility

d)

Machinability and corrosion resistance

57.

Which type of steel is used for general construction and welding?

a)

High-carbon steel

b)

Alloy steel

c)

Low-carbon (mild) steel

d)

Stainless steel

58.

Which type of steel is used for springs and cutting tools?

a)

Low-carbon steel

b)

Stainless steel

c)

Alloy steel

d)

High-carbon steel

59.

Which type of steel is used for anti-corrosion applications?

a)

Mild steel

b)

High-carbon steel

c)

Alloy steel

d)

Stainless steel

60.

Which steel is used for pressure vessels and aircraft parts?

a)

Low-carbon steel

b)

High-carbon steel

c)

Low-alloy steel

d)

Cast iron

61.

What is the main use of cast iron in construction?

a)

Structural beams

b)

Drain pipes and cylinder blocks

c)

Roofing

d)

Wiring

62.

Which steel type is best for welding?

a)

High-carbon steel

b)

Low-carbon (mild) steel

c)

Stainless steel

d)

Alloy steel

63.

Which steel type is the hardest but more brittle?

a)

Low-carbon steel

b)

Stainless steel

c)

Alloy steel

d)

High-carbon steel

64.

Which steel type is always made with chromium?

a)

Alloy steel

b)

High-carbon steel

c)

Mild steel

d)

Stainless steel

65.

What is the main difference between hot-rolled and cold-rolled steel?

a)

Color

b)

Alloy content

c)

Temperature during forming

d)

Use of coatings

66.

Which steel product has a smoother surface and more precise dimensions?

a)

Hot-rolled steel

b)

Cold-rolled steel

c)

Cast iron

d)

Stainless steel

67.

What is the main function of intumescent paint on steel?

a)

Prevent rust

b)

Improve appearance

c)

Provide fire protection

d)

Increase strength

68.

At what temperature does steel lose about 50% of its strength?

a)

200°C

b)

350°C

c)

480°C

d)

600°C

69.

Which coating is known for high abrasion and weather resistance?

a)

Plastisol

b)

Anodic finish

c)

Fluorocarbon

d)

Galvanizing

70.

What is the main purpose of galvanizing steel?

a)

Strength

b)

Weight reduction

c)

Corrosion resistance

d)

Color

71.

Which finishing method is used to create a hard, durable, but brittle surface?

a)

Powder coating

b)

Electroplating

c)

Case hardening

d)

Painting

72.

Which coating is commonly used for steel pipes and tanks?

a)

Plating

b)

Galvanizing

c)

Anodizing

d)

Vitreous coating

73.

Which coating releases water at high temperatures to protect steel?

a)

Intumescent paint

b)

Magnesium oxychloride

c)

Fluorocarbon

d)

Plastisol

74.

Which finishing method is used to color aluminum and increase its corrosion resistance?

a)

Galvanizing

b)

Powder coating

c)

Anodizing

d)

Plating

75.

Which finishing method is commonly used for steel siding and curtain walls?

a)

Vitreous coating

b)

Anodizing

c)

Fluorocarbon coating

d)

Powder coating

76.

Which of these is a standard rolled steel shape?

a)

W shape

b)

S shape

c)

L shape

d)

All of the above

77.

Which joining method is commonly used for steel structures?

a)

Gluing

b)

Bolting

c)

Sewing

d)

Soldering

78.

Which of these is NOT a type of steel framing?

a)

Rigid frame

b)

Tubular frame

c)

Exterior braced

d)

Timber frame

79.

What is the main advantage of prefabrication in steel construction?

a)

Higher cost

b)

Improved speed and quality control

c)

Increased weight

d)

More corrosion

80.

Which bracing strategy uses trusses in the building core?

a)

Exterior bracing

b)

Moment-resisting frame

c)

Truss bracing in core

d)

Cable bracing

81.

Which type of bridge uses cables to support the deck?

a)

Arch bridge

b)

Beam bridge

c)

Suspension bridge

d)

Truss bridge