SS1 first term metal work past questions and answers

SS1 first term metal work past questions and answers

Question: What is the primary component of steel?

A) Copper

B) Iron

C) Aluminum

D) Zinc

Answer: B) Iron

Question: Which metal is commonly used for making electrical wires?

A) Gold

B) Silver

C) Copper

D) Titanium

Answer: C) Copper

Question: What process is used to protect iron from rusting?

A) Galvanization

B) Anodizing

C) Electroplating

D) Alloying

Answer: A) Galvanization

Question: Which metal is alloyed with copper to make bronze?

A) Tin

B) Zinc

C) Nickel

D) Lead

Answer: A) Tin

Question: What is the function of a lathe machine in metalwork?

A) Welding

B) Cutting

C) Shaping

D) Casting

Answer: C) Shaping

Question: Which metal is known for its superconductive properties at low temperatures?

A) Aluminum

B) Mercury

C) Titanium

D) Platinum

Answer: B) Mercury

Question: What is the primary use of stainless steel?

A) Construction

B) Food containers

C) Electrical wiring

D) Jewelry

Answer: B) Food containers

Question: What is the purpose of quenching in metal heat treatment?

A) Softening

B) Hardening

C) Melting

D) Annealing

Answer: B) Hardening

Question: Which metal is often used in aircraft construction due to its lightweight nature?

A) Lead

B) Aluminum

C) Brass

D) Zinc

Answer: B) Aluminum

Question: What is the primary component of solder used in electronics?

A) Tin

B) Lead

C) Zinc

D) Iron

Answer: A) Tin

Question: What is the process of joining metals by melting and solidification?

A) Forging

B) Welding

C) Casting

D) Annealing

Answer: B) Welding

Question: Which metal is known for its resistance to corrosion and is used in making aircraft parts?

A) Stainless steel

B) Titanium

C) Brass

D) Nickel

Answer: B) Titanium

Question: What is the primary use of a hacksaw in metalwork?

A) Polishing

B) Cutting

C) Bending

D) Welding

Answer: B) Cutting

Question: Which metal is commonly used for galvanizing iron to prevent corrosion?

A) Zinc

B) Aluminum

C) Copper

D) Gold

Answer: A) Zinc

Question: What is the purpose of annealing in metalworking?

A) Hardening

B) Softening

C) Polishing

D) Cutting

Answer: B) Softening

Question: Which metal is an essential component of bronze but is not present in brass?

A) Copper

B) Zinc

C) Tin

D) Nickel

Answer: C) Tin

Question: In metal casting, what is the mold typically made of?

A) Wood

B) Plastic

C) Clay

D) Glass

Answer: C) Clay

Question: What is the primary use of a rivet in metalwork?

A) Cutting

B) Joining

C) Welding

D) Bending

Answer: B) Joining

Question: Which metal is commonly used in making coins due to its durability and resistance to corrosion?

A) Copper

B) Nickel

C) Silver

D) Gold

Answer: C) Silver

Question: What is the purpose of tempering in the heat treatment of steel?

A) Hardening

B) Softening

C) Annealing

D) Polishing

Answer: B) Softening