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Past Questions and Answers

SS1 First Term Metal Work Past Questions And Answers

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SS1 First Term Metal Work Past Questions And Answers

 

Here they are;

 

Question: What is the primary purpose of annealing metal?

 

A) Hardening

B) Softening

C) Corrosion resistance

D) Welding

Answer: B) Softening

 

Question: Which metal is commonly used for casting in metalwork?

 

A) Aluminum

B) Copper

C) Zinc

D) Iron

Answer: D) Iron

 

Question: What is the process of coating iron or steel with a layer of zinc to prevent rusting called?

 

A) Galvanization

B) Anodizing

C) Tempering

D) Alloying

Answer: A) Galvanization

 

Question: In metalwork, what is the purpose of quenching?

 

A) Cleaning

B) Tempering

C) Rapid cooling

D) Corrosion prevention

Answer: C) Rapid cooling

 

Question: Which tool is used for shaping and smoothing metal surfaces by removing small amounts of material?

 

A) Chisel

B) File

C) Hammer

D) Pliers

Answer: B) File

 

Question: What is the function of flux in welding?

 

A) Strengthening the weld

B) Cleaning the metal surface

C) Providing heat resistance

D) Enhancing conductivity

Answer: B) Cleaning the metal surface

 

Question: Which metal is known for its high resistance to corrosion and is often used in marine applications?

 

A) Brass

B) Stainless steel

C) Aluminum

D) Bronze

Answer: B) Stainless steel

 

Question: What type of joint is formed by overlapping two metal pieces and welding or riveting them together?

 

A) Lap joint

B) Butt joint

C) T-joint

D) Corner joint

Answer: A) Lap joint

 

Question: Which process involves heating metal to a high temperature and then slowly cooling it to relieve internal stresses?

 

A) Tempering

B) Quenching

C) Annealing

D) Hardening

Answer: C) Annealing

 

Question: What is the purpose of a ball-peen hammer in metalwork?

 

A) Cutting

B) Shaping curves

C) Forming round indentations

D) Smoothing surfaces

Answer: C) Forming round indentations

 

Question: Which metal is commonly used for electrical wiring due to its high conductivity?

 

A) Copper

B) Aluminum

C) Zinc

D) Iron

Answer: A) Copper

 

Question: What is the primary advantage of using aluminum in metalwork?

 

A) High strength

B) Low cost

C) Light weight

D) Corrosion resistance

Answer: C) Light weight

 

Question: In metal cutting, which tool is specifically designed for making curved cuts?

 

A) Hacksaw

B) Bandsaw

C) Bench shear

D) Nibbler

Answer: B) Bandsaw

 

Question: Which welding technique uses a consumable electrode that also serves as the filler material?

 

A) TIG welding

B) MIG welding

C) Stick welding

D) Gas welding

Answer: B) MIG welding

 

Question: What is the purpose of tempering metal after hardening?

 

A) Increase hardness

B) Reduce brittleness

C) Enhance conductivity

D) Improve corrosion resistance

Answer: B) Reduce brittleness

 

Question: Which metalworking process involves shaping or forming metal by hammering or pressing?

 

A) Forging

B) Casting

C) Extrusion

D) Machining

Answer: A) Forging

 

Question: What is the primary advantage of using galvanized steel in construction?

 

A) Increased strength

B) Enhanced conductivity

C) Corrosion resistance

D) Reduced weight

Answer: C) Corrosion resistance

 

Question: Which metal is commonly used for making springs due to its elasticity?

 

A) Aluminum

B) Copper

C) Steel

D) Brass

Answer: C) Steel

 

Question: What is the purpose of a center punch in metalwork?

 

A) Drilling holes

B) Marking a point for drilling

C) Measuring thickness

D) Removing rust

Answer: B) Marking a point for drilling

 

Question: In metal fabrication, what does the term “welding joint” refer to?

 

A) The point where two metals touch

B) The connection between two metals

C) The welding machine

D) The type of electrode used

Answer: B) The connection between two metals.

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