CM103 Q-1 of Tool Identification Quiz

Which type of saw is best suited for cutting finish lumber and miter joints?

• Hacksaw

• Backsaw

• Coping saw

• Crosscut saw

Answer explanation

A backsaw is ideal for cutting finish lumber and miter joints due to its fine teeth and rigid blade, allowing for precise, clean cuts. Other saws like hacksaws and coping saws are not designed for this type of work.

Which tool is best for clearing tree roots?

• Spade

• Pick

• Mattock

• Shovel

Answer explanation

The mattock is ideal for clearing tree roots due to its sharp blade and heavy head, which can break through tough soil and cut roots effectively. Other tools like spades and shovels are less effective for this specific task.

What is the primary use of a level ?

• Measuring angles

• Checking for horizontal and vertical alignment

• Cutting straight lines

• Tightening bolts

Answer explanation

The primary use of a level is checking for horizontal and vertical alignment. It ensures that surfaces are perfectly flat or upright, which is essential in construction and carpentry.

A plumb bob is used to check for horizontal alignment.

• True

• False

Answer explanation

A plumb bob is used to check vertical alignment, not horizontal. Therefore, the statement is false.

The width of a cut taken by a saw blade, equal to that of the blade teeth, is known as ________.

• Kerf

• Bevel

• Gullet

• Rake

Answer explanation

The width of the cut made by a saw blade, which is determined by the blade's teeth, is referred to as the 'kerf'. This term specifically describes the material removed during the cutting process.

________ is a tool used to tighten or loosen nuts and bolts by applying torque.

• Wrench

• Hammer

• Screwdriver

• Pliers

Answer explanation

A wrench is specifically designed to apply torque to nuts and bolts, allowing for tightening or loosening. Other tools like hammers, screwdrivers, and pliers serve different purposes and are not suitable for this task.

________ paper is an abrasive material used for smoothing surfaces.

• Sand

• Wax

• Tissue

• Parchment

Answer explanation

Sand paper is specifically designed with a gritty surface that effectively smooths and shapes various materials, making it the correct choice for the given question. Wax, tissue, and parchment do not serve this abrasive purpose.

When would you use a "spirit" level instead of a laser level?

• When working in a well-lit area.

• When working in a small, confined space.

• When working on a large construction site.

• When working with metal surfaces.

Answer explanation

A spirit level is ideal for small, confined spaces where a laser level may be difficult to set up or use effectively. In tight areas, the simplicity and portability of a spirit level make it more practical.

How do you maintain and care for a wood chisel after use?

• Store it in a damp place.

• Sharpen it regularly and store it in a dry place.

• Clean it with water and store it in a plastic bag.

• Use it only on softwood.

Answer explanation

To maintain a wood chisel, it is essential to sharpen it regularly to keep the edge effective. Additionally, storing it in a dry place prevents rust and damage, ensuring longevity and optimal performance.

Why is it important to match the saw blade type with the material being cut?

• To ensure a clean and efficient cut.

• To reduce the noise level.

• To increase the speed of cutting.

• To make the saw last longer.

Answer explanation

Matching the saw blade type with the material ensures a clean and efficient cut. Different materials require specific blade designs to optimize cutting performance and prevent damage to both the material and the blade.