MOT Safety Protocols & Incident Management 4

Question 1

A worker is injured and unresponsive in the travel lane. After calling 911, the next priority is to:

Accepted Answer

Warn and slow approaching traffic to prevent secondary incidents

Answer

Protecting the injured worker from additional vehicle strikes by warning approaching traffic is critical to prevent secondary injuries or fatalities.

Question 2

Under MUTCD guidelines, the maximum spacing between channelizing devices in a taper for a 45 mph zone is approximately:

Accepted Answer

80 feet

Answer

For a 45 mph posted speed, the MUTCD recommends channelizing device spacing of approximately 1 foot per mph of speed, so roughly 45 feet in the taper — with 80 feet being a common maximum for tangent sections.

Question 3

A site safety audit of a work zone is MOST effective when conducted:

Accepted Answer

Randomly and at varying times without prior notice to workers

Answer

Unannounced, random audits capture actual working conditions and are more effective at identifying real compliance issues than scheduled inspections.

Question 4

What is the primary purpose of an 'End Road Work' sign placed at the downstream end of a work zone?

Accepted Answer

To alert drivers they are returning to normal roadway conditions

Answer

The 'End Road Work' sign informs drivers that the work zone has ended and normal driving conditions resume ahead.

Question 5

Thermal burns from equipment contact in a work zone are categorized under which OSHA recording category if they require medical treatment beyond first aid?

Accepted Answer

OSHA recordable injury

Answer

Any work-related injury requiring treatment beyond first aid, including burns treated by a medical professional, must be recorded on the OSHA 300 log.

(MOT) Maintenance of Traffic Certification Practice Test

(MOT) Maintenance of Traffic Certification Practice Test

MOT Safety Protocols & Incident Management 4