G4 Tool Usage Quiz

What is the tool labeled as "K" commonly used for?

• Measuring length

• Cutting materials

• Fastening screws

• Sanding surfaces

What is the tool labeled as "L" commonly used for?

• Measuring thickness

• Drilling holes

• Painting surfaces

• Welding metals

Hacksaw blades are classified by length, type, and number of teeth on the blade. What determines the number of teeth to use?

• Material being cut

• Blade color

• Handle type

• Blade thickness

What would the following tool be used for?

• Tightening or loosening nuts and bolts

• Cutting wires

• Measuring length

• Sanding surfaces

What is the smallest accurate measurement that can be made on a standard metric 25-50 mm micrometer?

• 0.01 mm

• 1 mm

• 0.1 mm

• 0.5 mm

What is the smallest accurate measurement that can be made on an engineer's rule?

• 1 mm

• 0.1 mm

• 0.5 mm

• 0.01 mm

When inspecting a vehicle braking system, which component could be checked for serviceability by measuring with a micrometer?

• Brake disc thickness

• Tire pressure

• Brake fluid level

• Brake pedal height

Why is it important that hand tools and measuring devices are wiped down and lubricated after use?

• To prevent rust and ensure accuracy

• To make them look shiny

• To increase their weight

• To change their color

Name the test instrument shown below.

• Multimeter

• Oscilloscope

• Ammeter

• Voltmeter

Explain what checks should be done to an electrical measuring device before attempting to measure electrical resistance.

• Ensure it is calibrated and set to the correct range

• Check if it is plugged in

• Make sure it is turned off

• Verify it is in a plastic case