SS2 Third Term Metal Work Past Questions And Answers
Senior Secondary School 2 Third Term Metal Work questions with options and answers:
Question: What metalworking process involves cutting a groove or furrow into a surface?
A) Chamfering
B) Fluting
C) Swaging
D) Planishing
Answer: B) Fluting
Question: Which metalwork technique involves combining two or more metals to create a new material with improved properties?
A) Alloying
B) Quenching
C) Annealing
D) Extrusion
Answer: A) Alloying
Question: In metal casting, what is the purpose of a core?
A) Pour molten metal
B) Create a mold cavity
C) Shape the interior of a casting
D) Prevent shrinkage defects
Answer: C) Shape the interior of a casting
Question: What is the primary purpose of a die grinder in metalwork?
A) Remove material
B) Create internal threads
C) Smooth surfaces
D) Cut external threads
Answer: A) Remove material
Question: Which metal is known for its high conductivity and is commonly used in electrical wiring?
A) Aluminum
B) Copper
C) Steel
D) Brass
Answer: B) Copper
Question: What safety precaution is essential when using a welding machine?
A) Wear safety goggles
B) Use leather gloves
C) Ensure proper ventilation
D) Wear a welding helmet
Answer: D) Wear a welding helmet
Question: In metalwork, what is the purpose of a rivet set?
A) Cutting
B) Shaping curves
C) Riveting
D) Grinding
Answer: C) Riveting
Question: What is the primary purpose of a center drill in metalworking?
A) Enlarge holes
B) Create internal threads
C) Marking points for drilling
D) Smooth surfaces
Answer: C) Marking points for drilling
Question: Which metalwork process involves heating metal and then rapidly cooling it to improve toughness?
A) Tempering
B) Quenching
C) Normalizing
D) Annealing
Answer: C) Normalizing
Question: What is the purpose of a tap wrench in metal threading?
A) Hold workpieces securely
B) Cut internal threads
C) Create external threads
D) Shape curves
Answer: B) Cut internal threads
Question: In metal casting, what is the purpose of a runner?
A) Pour molten metal
B) Create a mold cavity
C) Carry molten metal to the mold
D) Prevent shrinkage defects
Answer: C) Carry molten metal to the mold
Question: What safety equipment is crucial when using a grinding wheel in metalwork?
A) Safety goggles
B) Welding helmet
C) Leather gloves
D) Earplugs
Answer: A) Safety goggles
Question: Which metalwork process involves shaping metal by squeezing it between two rollers?
A) Extrusion
B) Forging
C) Cold working
D) Brazing
Answer: A) Extrusion
Question: What is the primary purpose of a hacksaw in metalwork?
A) Enlarge holes
B) Create internal threads
C) Cut metal in a straight line
D) Smooth surfaces
Answer: C) Cut metal in a straight line
Question: Which metal is often used for making coins due to its durability and corrosion resistance?
A) Aluminum
B) Copper
C) Steel
D) Zinc
Answer: B) Copper
Question: What is the function of a scriber in metalworking?
A) Cutting curves
B) Marking lines on metal
C) Enlarge holes
D) Create internal threads
Answer: B) Marking lines on metal
Question: Which metalwork process involves applying heat and pressure to shape metal without melting it?
A) Welding
B) Casting
C) Forging
D) Extrusion
Answer: C) Forging
Question: What is the primary purpose of a belt sander in metalwork?
A) Remove material
B) Smooth surfaces
C) Create internal threads
D) Cut external threads
Answer: B) Smooth surfaces
Question: Which metalwork technique involves bending metal at a right angle to create corners or edges?
A) Fluting
B) Folding
C) Swaging
D) Planishing
Answer: B) Folding
Question: What safety precaution is crucial when using a lathe in metalwork?
A) Wear safety goggles
B) Use leather gloves
C) Ensure proper ventilation
D) Wear a welding helmet
Answer: A) Wear safety goggles.
