EL 112A Intro to Mechanical Fabrication Final

Front

What is a nut driver used for?

Back

A nut driver is a tool used to tighten and loosen hex head fasteners.

Front

What indicates that a click wrench has reached its set point?

Back

An audible click can be heard, indicating that the assembler should stop turning the tool.

Front

What should you do when a portable power tool's battery weakens?

Back

The battery should be recharged.

Front

How do you determine the grade of a bolt using the US Customary system?

Back

Add 2 to the number of slashes on the bolt head.

Front

What safety precaution should be taken regarding long hair when using power tools?

Back

Long hair should be tucked into the back of your shirt or into a cap to prevent it from getting caught in rotating parts.

Front

What is the primary function of a wrench?

Back

A wrench is used to grip and turn nuts, bolts, and other fasteners.

Front

What is the difference between a pneumatic wrench and a click wrench?

Back

A pneumatic wrench uses compressed air to operate, while a click wrench provides an audible signal when the desired torque is reached.

Front

What is the purpose of a torque wrench?

Back

A torque wrench is used to apply a specific torque to a fastener, ensuring it is tightened to the correct specification.

Front

What should be done if a power tool is not functioning properly?

Back

It should be inspected for issues and repaired or replaced as necessary.

Front

What is the importance of using the correct grade of bolt?

Back

Using the correct grade of bolt ensures that it can withstand the required load and stress without failing.