NOCTI Tools, Materials, and Equipment 2

Question 1

What is the primary purpose of a torque wrench?

Accepted Answer

To apply a specific, measured amount of rotational force to a fastener

Answer

A torque wrench is a precision tool designed to apply a specific, calibrated amount of rotational force to a fastener.

Question 2

What personal protective equipment (PPE) is required when operating a grinding wheel?

Accepted Answer

Safety glasses or face shield, hearing protection, and gloves at minimum

Answer

Grinding operations require multiple PPE items including eye/face protection, hearing protection, and gloves.

Question 3

What is the difference between a Phillips head and a flat head (slotted) screwdriver?

Accepted Answer

A Phillips has a cross-shaped tip; a flat head has a single straight blade

Answer

A Phillips screwdriver has a cross-shaped (+) tip, while a flat head has a single straight blade tip.

Question 4

What is the purpose of a level tool in construction?

Accepted Answer

To determine if a surface is perfectly horizontal (level) or vertical (plumb)

Answer

A level determines if a surface is perfectly horizontal, vertical, or at a specific angle, using bubble vials or digital readouts.

Question 5

Why is it important to inspect tools before each use?

Accepted Answer

To identify damage, wear, or defects that could cause tool failure, injury, or poor work quality

Answer

Pre-use tool inspection identifies damage, wear, or defects that could cause the tool to fail during use, potentially causing injury or poor work quality.

NOCTI - National Occupational Competency Testing Institute Practice Test

NOCTI - National Occupational Competency Testing Institute Practice Test

NOCTI Tools, Materials, and Equipment 2