SS3 second Term metal work past questions and answers

SS3 second Term metal work past questions and answers

SS3 metalwork questions with options and answers:

Question: What is the purpose of a tap wrench in metalwork?

A) Holding screws

B) Tightening bolts

C) Turning taps

D) Measuring angles

Answer: C) Turning taps

Question: Which type of metal joint is created by melting and fusing two pieces together?

A) Riveting

B) Soldering

C) Welding

D) Bolting

Answer: C) Welding

Question: In metalwork, what does CNC stand for?

A) Computer Numerical Control

B) Creative New Crafting

C) Controlled Needle Cutting

D) Carbon Nano Coating

Answer: A) Computer Numerical Control

Question: What is the primary function of a bench grinder in metalwork?

A) Sharpening tools

B) Welding seams

C) Bending metal

D) Annealing metal

Answer: A) Sharpening tools

Question: Which metalworking process involves immersing metal in a corrosive solution to remove scale and oxides?

A) Galvanizing

B) Anodizing

C) Pickling

D) Tempering

Answer: C) Pickling

Question: What safety equipment is essential when operating a lathe in metalwork?

A) Welding gloves

B) Hearing protection

C) Safety glasses

D) Knee pads

Answer: C) Safety glasses

Question: Which material is commonly used as a lubricant during metal machining processes?

A) Water

B) Oil

C) Sand

D) Wax

Answer: B) Oil

Question: What is the primary purpose of a jigsaw in metalwork?

A) Cutting curves and irregular shapes

B) Shaping metal bars

C) Joining metal components

D) Polishing metal surfaces

Answer: A) Cutting curves and irregular shapes

Question: What is the function of a chisel in metalwork?

A) Bending metal

B) Cutting metal

C) Shaping metal

D) Measuring angles

Answer: C) Shaping metal

Question: Which metalworking tool is used for measuring the thickness of metal sheets?

A) Micrometer

B) Vernier caliper

C) Depth gauge

D) Feeler gauge

Answer: A) Micrometer

Question: What is the purpose of a plasma cutter in metalwork?

A) Bending metal

B) Cutting metal

C) Joining metal

D) Annealing metal

Answer: B) Cutting metal

Question: Which type of screwdriver is designed for use with star-shaped screws?

A) Phillips screwdriver

B) Torx screwdriver

C) Flathead screwdriver

D) Hex screwdriver

Answer: B) Torx screwdriver

Question: What safety precaution is important when using a grinding wheel in metalwork?

A) Using without a face shield

B) Using with a loose guard

C) Using with wet hands

D) Using without hearing protection

Answer: A) Using without a face shield

Question: Which metal is commonly used for its high conductivity in electrical applications?

A) Aluminum

B) Brass

C) Stainless steel

D) Lead

Answer: A) Aluminum

Question: What is the purpose of a die in metalworking?

A) Cutting threads

B) Boring holes

C) Shaping curves

D) Smoothing surfaces

Answer: A) Cutting threads

Question: Which metalworking process involves shaping metal by hammering or pressing it between dies?

A) Extrusion

B) Stamping

C) Forging

D) Casting

Answer: B) Stamping

Question: What is the primary function of a tap in metalwork?

A) Cutting threads

B) Measuring angles

C) Smoothing surfaces

D) Bending metal

Answer: A) Cutting threads

Question: Which type of weld is formed without the use of filler metal?

A) Butt weld

B) Tack weld

C) Fillet weld

D) Fusion weld

Answer: D) Fusion weld

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

A) Softening the metal

B) Increasing conductivity

C) Enhancing corrosion resistance

D) Achieving hardness

Answer: D) Achieving hardness

Question: Which metalworking tool is used for measuring internal and external diameters with high precision?

A) Dial indicator

B) Caliper gauge

C) Telescoping gauge

D) Inside micrometer

Answer: D) Inside micrometer