NWSA Personal Protective Equipment (PPE) 2

Question 1

What is the correct order for donning (putting on) PPE before climbing a tower?

Accepted Answer

Hard hat → Safety glasses → Harness → Gloves

Answer

The correct sequence is hard hat first (head protection), then safety glasses, then harness (so harness straps don't interfere with already-worn PPE), then gloves last to maintain dexterity during donning.

Question 2

At what interval should a full-body harness used in tower climbing be formally inspected by a competent person?

Accepted Answer

Before each use and annually by a competent person

Answer

Per ANSI/ASSE Z359.2, full-body harnesses must be inspected before each use by the wearer and at least annually by a competent person to check for wear, damage, and hardware integrity.

Question 3

A high-visibility vest worn on a tower work site near roadways must comply with which ANSI/ISEA standard?

Accepted Answer

ANSI/ISEA 107

Answer

ANSI/ISEA 107 is the American National Standard for High-Visibility Safety Apparel and Accessories, which defines performance classes for vests and other high-visibility garments.

Question 4

Which respiratory protection device is appropriate for tower workers encountering nuisance dust during antenna installation in a confined space?

Accepted Answer

N95 filtering facepiece respirator

Answer

An N95 filtering facepiece respirator filters at least 95% of airborne particles and is NIOSH-approved for nuisance dust, making it appropriate and practical for short-duration dust exposure.

Question 5

When selecting footwear for tower climbing, which feature is most critical for preventing slips on metal rungs and platforms?

Accepted Answer

Oil-resistant, non-slip outsole with ankle support

Answer

An oil-resistant, non-slip outsole combined with ankle support is most critical for traction on wet or greasy metal tower rungs and platforms, reducing slip-and-fall risk during climbs.

NWSA - National Wireless Safety Alliance Practice Test

NWSA - National Wireless Safety Alliance Practice Test

NWSA Personal Protective Equipment (PPE) 2