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106 Cards in this Set
- Front
- Back
Subpart F |
Fire Protection and Prevention |
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Class A fire extinguisher uses |
wood, paper, trash |
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Class B fire Extinguisher uses |
Flammable liquids, gasoline, oil, paints, grease, etc |
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Class C fire extinguisher uses |
Electrical Equipment |
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area of protected building requiring a fires extinguisher/minimum rating |
3000 square feet 2A minimum |
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maximum travel distance from any point to a fire extinguisher |
100 feet |
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substitutes for a 2A fire extinguisher |
55 gallon, open drum of H2O with 2 pails or 1/2 diameter hose with max length of 100 feet, discharging at least 5 gallons per minute with a minimum range of 30 feet |
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minimum fire extinguisher requirement per floor |
at least 1 with a rating of at least 2A and at least on adjacent to a stairway |
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fire extinguisher requirements with combustible liquids and gases |
where more than 5 gallons of liquid or 5 lbs of gas are present, at least one extinguisher with rating at least 10B within 50 feet. |
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Fire extinguisher maintenance and inspections |
Inspected monthly and maintained annually |
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Maximum height of pile of combustible materials |
20 feet |
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minimum width of driveways around or between combustible storage piles |
15 feet |
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Minimum clearance of stored materials to sprinkler heads |
36 inches |
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clearance of materials around path of travel to fire doors |
24 inches |
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minimum clearance of stored materials to fire door openings |
36 inches |
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maximum volume of approved storage containers for flammable liquids |
5 gallons |
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areas where flammable liquids shall not be stored |
areas used for exits stairways areas used for safe passage of people |
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Fire extinguisher requirements for outdoor flammable liquid storage areas |
at least one unit, not less than 20B, between 25-75 feet from the area |
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Subpart H |
Materials Handling, Storage, Use and Disposal |
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minimum clearance of materials stored near a hoistway |
6 feet |
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minimum clearance of materials to an exterior wall |
10 feet, if the wall does not extend above the top of the stored material |
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frequency bagged materials need to be cross-keyed when stacked |
at least every 10 bags high |
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tapering of stacks of masonry blocks |
1/2 block per tier above 6 feet |
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Maximum heights of stacks of lumber |
20 feet or 16 feet if handled manually |
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Inspection of rigging material |
before each shift |
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Subpart I |
Hand and Power Tools |
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requirements of impact tools |
keep free of mushroomed heads |
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2 requirements of electric power tools |
approved double insulated or grounded |
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cords of electric power tools can be used for hoisting or lowering |
false |
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Maximum air pressure to be used for cleaning |
30 psi |
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Fueled power tools filling proceedure |
tools must be stopped and shut off |
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Frequency of testing for powder-actuated tools |
daily |
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Subpart K |
Electrical |
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live parts of electrical equipment requiring protection/types of protection |
50 volts or more
room or vault, partitions or screens, located on a balcony or platform or elevated by at least 8 feet. |
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where are GFCI's required? |
all 120-volt, single-phase, 15- and 20-ampere receptacle outlets, not part of the permanent wiring and being used by employees. |
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Can temporary lights be suspended by their cords? |
only if they are intended for that use. |
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extension cord type for appliances, portable electric tools and/or temporary and portable lights. |
of the 3-wire type for hard or extra-hard usage |
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splices in electrical cords |
only in cords No. 12 or higher must maintain insulation, outer sheath properties and original characterisitics |
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Subpart L |
Scaffolds |
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Subpart G |
Signs |
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Colors of a Danger Sign |
red, black, white |
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Colors of a Caution sign |
yellow and black |
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How much should each suspension rope in a scaffold be capable of suspending? |
6 times the maximum intended load on that rope |
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What is the maximum gap between scaffold planks? |
1 inch |
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What is the minimum width of an overall scaffold platform? |
18 inches |
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What is the maximum distance the front edge of a scaffold can be from the face of work? |
14 inches without a guardrail or fall arrest system |
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The maximum distance from the face of work for outrigger scaffolds |
3 inches |
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the maximum distance from the face of work for plastering and lathing operations |
18 inches |
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minimum overhang of the ends of a scaffold plank |
6 inches past the centerline of the supports |
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maximum overhang of the ends of scaffolds 10 feet or less |
12 inches |
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maximum overhang of the ends of scaffolds greater than 10 feet |
18 inches |
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maximum scaffold height-to-base-width ratio before tying, bracing or guying |
4 : 1 Height : base width |
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spacing of vertical ties for scaffold less than 3 feet in width |
20 feet |
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spacing of vertical ties for scaffolds greater than 3 feet in width |
26 feet |
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horizontal spacing of ties on scaffolds |
not greater than 30 feet |
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maximum distance of top most scaffold tie |
not more than 4:1 height from the top |
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Scaffold height above point of access requiring stairs, ladders, etc. |
2 feet |
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Minimum rung length of scaffold ladders |
11.5 inches |
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Maximum rung spacing of scaffold ladders |
16.75 inches |
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Minimum distance of scaffolds from insulated power lines less than 300 volts |
3 feet |
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minimum distance of scaffolds from uninsulated power lines less than 50kv |
10 feet |
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Minimum height of a scaffold requiring fall protection |
10 feet |
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Top rail height of scaffold guardrails |
38-45 inches |
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force that all scaffold top rails should be able to withstand |
100 lbs |
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height at which cross bracing is acceptable as usage for a midrail |
when the crosses are between 20-30 inches |
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height at which cross bracing is acceptable as usage as a toprail |
38-48 inches |
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maximum scaffold span for nominal load of 25 lb/sq.ft. |
10 feet for full thickness 8 feet for nominal dimensional lumber |
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maximum scaffold span for nominal load of 50 lb/sq.ft. |
8 feet for full thickness 6 feet for nominal dimension |
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maximum scaffold span for nominal load of 75 lb/sq.ft. |
6 feet for full thickness |
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Maximum load for light duty scaffold planks |
25 lb/sq.ft. |
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Maximum load for medium duty scaffold planks |
50 lb/sq.ft. |
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Maximum load for heavy duty scaffold planks |
70 lb/sq.ft. |
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Subpart M |
Fall Protection |
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Minimum height requiring fall protection |
6 feet |
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Minimum height of a wall opening in which a guardrail system is not required. |
39 inches |
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Height of the top of top rails of guardrail system |
42 +/- 3 inches |
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Height where guardrail system midrails should be installed |
midway between the top edge of the guardrail and the walking surface |
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Minimum load a guardrail system should be able to withold |
200 lbs |
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minimum force guard rail system midrails should be capable of withstanding |
150 lbs |
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minimum thickness of quardrail top and mid rails |
1.25 inches |
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distance guardrail cables should be flagged |
every 6 feet |
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Maximum height below a working surface a safety net may be installed |
30 feet |
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distance a safety net must extend when up to 5 feet below the working surface |
8 feet |
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distance a safety net must extend when 5 to 10 feet below the working surface |
10 feet |
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distance a safety net must extend when 10 feet or more below the working surface |
13 feet |
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minimum frequency of safety net inspections |
weekly |
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maximum arresting force on an employee when using a body belt |
900 lbs |
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maximum arresting force on an employee when using a body harness |
1800 lbs |
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maximum distance of freefall allowed when using a personal fall arrest system |
6 feet |
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maximum deceleration distance an employee should travel when using a personal fall arrest system |
3.5 feet |
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distance from the edge a warning line system should be placed |
6 feet |
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Maximum force guardrail system toe boards should be able to withstand |
50 lbs |
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minimum height of guardrail system toe boards |
3.5 inches |
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Subpart P |
Excavations |
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define a trench |
an excavation long in relation to its width and its depth is greater then its width; width cannot be greater then 15 feet |
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depth of trenches requiring a means of egress |
4 feet |
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maximum lateral movement in a trench to a means of egress |
25 feet |
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minimum depth of excavations in which the atmosphere must be tested |
4 feet |
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distance materials should be kept back from the edge of an excavation |
2 feet |
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compressive strength of type a soils |
1.5 tons per sq.ft. |
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compressive strength of type B soils |
between .5 and 1.5 tons per sq.ft. |
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compressive strength of type C soils |
less than .5 tons per sq.ft. |
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sloping/benching angle for type A soils |
3/4 : 1 |
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sloping/benching angle for type B soils |
1 : 1 |
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sloping/benching angle for type C soils |
1.5 : 1 |
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distance a trench shield should protrude above the top of the excavation |
18" minimum |