REC Locomotive Mechanical & Safety Inspections 4

Question 1

Which component of the brake system is inspected to verify proper brake pipe leakage rate during a Class I brake test?

Accepted Answer

Brake pipe air flow meter

Answer

The brake pipe air flow meter (end-of-train or flow meter) is used to verify that brake pipe leakage does not exceed allowable limits during a Class I test.

Question 2

How is a 'locomotive defect' defined under 49 CFR Part 229?

Accepted Answer

Any condition that does not comply with the requirements of Part 229

Answer

Under 49 CFR Part 229, a defect is any condition on the locomotive that fails to meet the regulatory requirements, regardless of operational impact.

Question 3

What is the required minimum air pressure in the main reservoir before a locomotive departs on a freight train?

Accepted Answer

130 psi

Answer

The main reservoir must be charged to at least 130 psi before departure to ensure adequate air supply for brake operations.

Question 4

During inspection, an engineer finds the locomotive's alerter (dead man device) is non-functional. What must occur?

Accepted Answer

The locomotive must be removed from service or operated with a second crewmember per carrier rules

Answer

A non-functional alerter requires removal from service or specific operational restrictions such as requiring a second qualified crewmember.

Question 5

What must be checked on locomotive fuel tanks during a safety inspection to prevent environmental violations?

Accepted Answer

For leaks, proper venting, and secure fittings

Answer

Fuel tanks must be inspected for leaks, proper venting, and secure fittings to prevent fuel spills that violate environmental and safety regulations.

(REC) Railroad Engineer Certification Practice Test

(REC) Railroad Engineer Certification Practice Test

REC Locomotive Mechanical & Safety Inspections 4