Mechanical Aptitude Tool Identification and Use Questions and Answers 3

Question 1

What is the purpose of a center punch?

Accepted Answer

To create a starting dimple for drilling

Answer

To drive nails

Answer

To remove pins

Answer

To measure hole diameter

Question 2

What type of saw blade is designed to cut metal?

Accepted Answer

Hacksaw blade

Answer

Crosscut blade

Answer

Rip blade

Answer

Dado blade

Question 3

What is a dial indicator used to measure?

Accepted Answer

Small linear displacements and runout

Answer

Temperature

Answer

Electrical resistance

Answer

Fluid flow rate

Question 4

What is the function of a reamer?

Accepted Answer

To enlarge and smooth a pre-drilled hole to precise size

Answer

To drill initial holes

Answer

To cut external threads

Answer

To remove rust from surfaces

Question 5

What safety equipment should always be worn when using a bench grinder?

Accepted Answer

Safety glasses or face shield

Answer

Gloves only

Answer

Hearing protection only

Answer

No special equipment needed

Question 6

What is a thread pitch gauge used for?

Accepted Answer

Identifying the number of threads per unit length

Answer

Measuring bolt diameter

Answer

Cutting new threads

Answer

Testing thread strength