OSHA 30 Construction Stairways and Ladders Flashcards

1
Q

cleats

A

LADDER STEPS

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2
Q

DOUBLE CLEATED LADDER

A

DOUBLE LADDER

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3
Q

JOB MADE LADDERS

A

LADDERS MADE ON JOB

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4
Q

WHAT STANDERDS MUST JOB MADE LADDERS ABIDE BY

A

ansi A.14.4-2009

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5
Q

FIXED LADDER

A

PERMANENT

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6
Q

THE STANDERD LADDER CONFIGURATION IS CALLED

A

SINGLE CLEAT

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7
Q

UNPROTECTED SIDES AND EDGES ARE WHERE THER IS NO STAIR RAIL SYSTEM IN PLACE AT A HEIGHT OF _____ INCHES OR HIGHER

A

36

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8
Q

WHAT TYPE OF LADDER COULD BE HAZARD IF NOT FILLED

A

PAN STAIRS

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9
Q

WHEN ARE STAIRS REQUIRED FOR

A

AT ELEVATIONS HIGHER THEN 19 INCHES

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10
Q

WHAT IS THE MINIMUM ILLUMINATION FOR LADDER

A

5 FOOT CANDLE

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11
Q

HOW MUCH WEIGHT MUST MIDRAILS BE ABLE TO WITHSTAND

A

200 LBS

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12
Q

WHAT ARE THE 4 LADDER TYPES

A

STRAIGHT

FIXED

STEP

EXTENSION

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13
Q

LADDERS SHOULD BE INSTALLED BETWEEN 30 AND __________ degrees

A

50

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14
Q

what are the 5 ladder ratings

A

Type IAA (Extra Heavy Duty) 375 pounds
Type IA (Extra Heavy Duty) 300 pounds
Type I (Heavy Duty) 250 pounds
Type II (Medium Duty) 225 pounds
Type III (Light Duty) 200 pounds

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15
Q

Common ladder materials do not include

A

plastic

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16
Q

what is the 4:1 rule for ladders

A

a ladder that is 16 feet high should have its base ( lowest rung) 4 feet away from the wall

17
Q

what is the three point rule

A

always having three points of contact on the ladder

18
Q

what should never do when ascending or descending the ladder

A

carry tools

19
Q

were should you never solely stand on a ladder

A

the very top rung

20
Q

when setting up a step ladder at least three legs must be level (T/F)

A

false

21
Q

straight ladders are made to support what

A

4X the maximum load

22
Q

what are the maximum lengths for straight ladders that are single, double and triple sections

A

30 feet

48 feet

60 feet

23
Q

can a step ladder be used as a straight ladder

A

no

24
Q

were can the standard for fixed ladders be found

A

in ANSI A14.3

25
Q
A