Kit 2 Test

Caring for tools and instruments includes:

• Do not drop
• Calibrate the instrument to ensure accuracy
• Clean the tools and instruments to prevent rust and corrosion
• Store them in a safe and protected space

PPE and safety procedures include all of the following EXCEPT:

• Safety glasses
• No running or horseplay
• Flip flops or sandals
• Report any damage of equipment to the teacher

A(n) ________________ is a handheld piece of equipment used to do a general type of work.

• tool
• instrument

A(n)____________ is a measuring device designed for precision work.

• tool
• instrument

A scale model is a specialized tool or measuring device designed for precision work.

• True
• False

Handspans, tip of nose to thumb, foot length and thumb widths are examples of:

• Accuracy
• Biomeasurement
• Safety
• Tolerance

For the greatest precision, which ruler would you use to measure an object?

• 
• 

Use the words precise and accurate to describe the markings on the target. These markings are __________, but not ______________.

• These markings are precise, but not accurate.
• These markings are accurate, but not precise.
• These markings are neither accurate nor precise.
• These markings are both accurate and precise.

The following tool is known as a ______________. It can be used to measure _____________.

• caliper; the thickness of a penny
• steel ruler; the height of a door
• steel ruler, the length of a bicycle
• caliper, the weight of a nickel
• All of the above

Companies all around the world have very SMALL TOLERANCES FOR ERROR because they have:

• Very high standards for the quality of their products
• A workforce that does not embrace inventions and innovations
• No concepts for math and engineering
• A lack of business concepts and goals