RPLS Safety Regulations and Compliance 2

Question 1

Under OSHA's Excavation Standard (29 CFR 1926 Subpart P), what is the minimum depth at which a trench must be protected with a protective system?

Accepted Answer

5 feet

Answer

OSHA requires a protective system (shoring, sloping, or shielding) for any trench 5 feet or deeper.

Question 2

When a land surveyor observes an imminent danger situation on a job site that is not their employer's responsibility, the correct action is to:

Accepted Answer

Immediately notify the site controller and withdraw workers from danger

Answer

Workers facing imminent danger must be removed immediately and the site controller notified, regardless of who controls the hazard.

Question 3

Which OSHA standard governs the safe use of hand and power tools for land survey crews on construction sites?

Accepted Answer

29 CFR 1926 Subpart I

Answer

29 CFR 1926 Subpart I covers hand and power tools in construction environments, which applies to survey crews in the field.

Question 4

A surveyor is working in a known wildfire-prone area. Which combination of personal protective equipment is most critical?

Accepted Answer

Fire-resistant clothing and an N95 respirator

Answer

Fire-resistant clothing protects against burns and ignition, while an N95 respirator reduces inhalation of smoke particulates.

Question 5

Before positioning a total station near energized overhead power lines, a surveyor should consult which standard for minimum approach distances?

Accepted Answer

OSHA 29 CFR 1910.269 or the NESC

Answer

OSHA 29 CFR 1910.269 and the National Electrical Safety Code (NESC) establish minimum approach distances from energized overhead lines.

(RPLS) Registered Professional Land Surveyor Practice Test