2-6

Question 1

A flagger station should never be less than ?

from the workspace.

Answer 1

50 ft

Question 2

All slings in use require a tag stating the _?
date of manufacture, and the manufacturer.
physical dimensions

Answer 2

working load limit

Question 3

When only pedestrians are allowed to move a

an intersection, this is known as ?

Answer 3

exclusicve pedestrian phasing

Question 4

to pull pole butts out of the ground blank should be used

Answer 4

pole jacks

Question 5

Controller Assembly does?

Answer 5

controls operation of traffic signals

Question 6

7. Phases that are on the same ring and can neve

be activated at the same time are? phases.

Answer 6

conflicting

Question 7

flagger stations must be lit at night except for

Answer 7

emergencies

Question 8

time it takes driver to react to problem

Answer 8

3/4 second

Question 9

total weight of an objected lifted

Answer 9

add in weight of add on equipment as shown on load chart

Question 10

traffic signal plan sheet will display

Answer 10

Legend

Question 11

Wire to add stability to signal head

Answer 11

Tether

Question 12

best describes traffic signal length?

Answer 12

time required to complete sequence of signal indications

Question 13

Flash transfer relay in cabinet does what?

Answer 13

Switches signal from normal to flashing condition

Question 14

bottom of pedestrian signal head should be no lower than

Answer 14

7 feet

Question 15

insulated booms are cleaned by

Answer 15

handwashing

Question 16

lifting capacity of boom depends on

Answer 16

boom angle and boom length

Question 17

signal plan sheet is made up of

Answer 17

phase layout diagram

Question 18

Purpose of back plate?

Answer 18

increase visibility of signal face

Question 19

Manual which sets traffic design and control

Answer 19

MUTCD

Question 20

White signs are defined as

Answer 20

regulation

Question 21

cycle length +

Answer 21

complete sequence of signal indication

Question 22

one call program assures

Answer 22

the area is cleared for digging

Question 23

First part of traffic control zone to set up

Answer 23

warning signsa

Question 24

following vehicle at night, how many seconds needed to stop safely?

Answer 24

6 seconds

Question 25

how long after sunrise can you leave night traffic controls up?

Answer 25

Half hour

Question 26

Replace rope when wear exceeds blank of outer wire diameter

Answer 26

1/3

Question 27

Device used to give fire trucks right of way at intersection?

Answer 27

preemption

Question 28

Which item is nonintrusive device?

Answer 28

Magnetic detectors

Question 29

Nema first set of taffic standards

Answer 29

TS-1

Question 30

when jumpstarting a vehicle Last connection goes

Answer 30

on frame of vehicle

Question 31

safe traffic control is assured by adding

Answer 31

conflict monitor

Question 32

cycle length for an intersection can be increased by

Answer 32

a larger gear on motor behind dial

Question 33

Brains of an intersection?

Answer 33

Traffic signal controller

Question 34

LEDs on front of flasher display

Answer 34

output status of each channel