ROADWAY MAINTENANCE MACHINES ILLUMINATION AND ENVIRONMENTAL CONTROLS

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New hi-rail vehicles shall have an operable 360-degree intermittent warning light or beacon mounted on the outside of the vehicle.

10 points

True

False

Clear selection

A roadway maintenance machine must have a brake light activated by the application of the machine braking system and designed to be visible for a distance of _____ feet under normal weather and atmospheric conditions

10 points

a. 50

b. 300

c. 150

d. 600

Clear selection

Operating heating, air conditioning and positive pressurized ventilation systems are required on which of the following machines:

10 points

a. Ballast Regulators and Tampers

b. Mechanical Brooms and Rotary Scarifiers

c. Undercutters and functional equivalents of any of the machines identified

d. All of the above

Clear selection

Should the required ventilation system become inoperative, the employer must:

10 points

a. Provide personal respiratory protective equipment for each employee working within the cab

b. Provide a broom to sweep out the dust at the end of shift

c. Add to the list for repairs

d. Slow the machine's working speed

Clear selection

On roadway maintenance machines with a light weight over 17,500 pounds, what must be mounted to the roof of the machine

10 points

a. An operative 360-degree intermittent warning light or beacon

b. Red tail lights

c. Marker lights

d. None of the above

Clear selection

Each roadway maintenance machine must have a headlight which is capable of illuminating obstructions on the track ahead in the direction of travel for a distance of ____feet under normal weather and atmospheric conditions:

10 points

a. 150

b. 50

c. 600

d. 300

Clear selection

A flagging kit must comply with the Operating Rules of the railroad if:

10 points

a. The equipment is operated over trackage subject to a railroad operating rule requiring flagging, and

b. The equipment is not part of a roadway work group or

c. The equipment is the lead or trailing piece of equipment in a roadway work group operating under the same occupancy authority.

d. All of the above

Clear selection

Roadway maintenance machines are required to have a horn or other audible warning device that has which of the following characteristics:

10 points

a. Produces a sound loud enough to be heard by roadway workers and other machine operators within the immediate work area.

b. The triggering mechanism for the device must be clearly identifiable and must within easy reach of the machine operator

c. Does not exceed 107 decibels

d. Both a & b

Clear selection

Required visual illumination specific to roadway maintenance machines also includes rearward viewing devices such as rearview mirrors or video cameras and monitors.

10 points

True

False

Clear selection

A hi-rail vehicle must have an automatic change-of-direction alarm or backup alarm that provides an audible signal at least three seconds long and distinguishable from the surrounding noise.

10 points

True

False

Clear selection

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