Safety- General (ER 10-11-2019) Flashcards Preview

SAFETY, XH, CT1-4, Phone Pairs, Fiber > Safety- General (ER 10-11-2019) > Flashcards

Flashcards in Safety- General (ER 10-11-2019) Deck (78)
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31

ANSI rating for Hard Hats

Z89.1

32

These show route destinations, directions, distances, services, points of interest or other geographical information.

Guide signs

33

Permanent warning signs are what color and shape?

yellow background and black lettering. usually diamond shaped

34

Three types of Warning Lights

Type A
Type B
Type C

35

What is the maximum retesting interval for New Natural Rubber Gloves?

12 months

36

per the MUTCD High Visibility Clothing should be visible at a distance of:

1000 feet

37

SDS

Safety Data Sheet

38

These give notice of a situation that might not be otherwise very obvious

Warning sign

39

CFR

Code of Federal Regulations

40

Where must ballast (heavy material) be located for a drum?

inside, not on the closed top

41

What is the 2 foot -15 foot rule?

Warning signs and channelizing devices may be omitted where the work space is behind a barrier, more than 2 feet (0.6 meters) behind the curb, or 15 feet (4.6 meters) from the edge of any roadway.

42

Minimum Drum height and diameter

at least 36 inches high and at least 18 inches in diameter

43

In what Title of the CFR will you find the OSHA standards?

Title 29

44

Which traffic channelizing resource takes precedence overall other guidelines? Comcast, State, or Federal?

RTDS your state's guidelines

45

Ear protection must be worn when a noise level exists above

90 dBA

46

What is the minimum height a warning light should mounted at?

minimum 30 inches from the ground to the bottom of the lens

47

work that occupies a location up to one hour

Short Duration

48

A temperature reading that combines air temperature with relative humidity

Heat index

49

What is the maximum retesting interval for Reissued Synthetic Rubber Gloves?

15 months

50

A prolonged period of excessive heat and humidity

Heat Wave

51

MUTCD

Manual on Uniform Traffic Control Devices

52

When retesting insulating gloves and blankets, what 3 inspections need to performed?

electrical, visual, mechanical

53

any work zone that occupies a location more than 3 days

Long-Term Stationary

54

What is the maximum retesting interval for Reissued Natural Rubber Gloves?

9 months

55

The FVD is equipped with filters to block

20Hz ringing and radio station signals

56

Permanent Guide signs are what color?

green background and white legend

57

Highest priority regulatory signs are what color?

Red

58

RTDS

Roadway Traffic Design Standards

59

how long are climbing glove gauntlets?

4 inches

60

The four types of tapers:

Shoulder, Shifting, Merging, and Downstream