STS Test Prep CORRECT 100%
Where employee brings their own PEE, what is the responsibility of the employer? -
ANSWER Assure the PPE's adequacy. (OSHA pg 127)
What's the standard for eye protection? - ANSWER ANSI Z89.1-1969 (OSHA pg 127)
How to ensure that a rope will hold a load? - ANSWER Checkt o see if the rated load
capacity for the rope is being exceeded.
Stairway handrails should be installed at ____ from the surface of the tread to upper
surface of the handrail. - ANSWER 48"
Safety Instruction Signs shall be what color? - ANSWER Green upper panel with white
letters for principal message. Other shall be black on white background.
What two colors are on a directional sign (not automotive)? - ANSWER Black and white.
(OSHA pg 159)
NFPA 704 Label: Blue signifies __________ and is on located on the ____. - ANSWER
Health hazard, left.
NFPA 704 Label: Red signifies __________ and is on located on the ____. - ANSWER
Fire hazard, top.
NFPA 704 Label: Yellow signifies __________ and is on located on the ____. -
ANSWER Reactivity, right.
NFPA 704 Label: 0 is ____ hazardous and 4 is _____ hazardous _____. - ANSWER
least, most.
NFPA 704 Label: Bottom diamond is reserved for ______. - ANSWER Specific hazards
(acids, alkali, corrosive, oxidizer, radioactive, Use no water.
Yellow ractivity diamond is often referring to reactivity with _____. - ANSWER Water.
Fire extinguishers - Type A - ANSWER Ordinary Combustibles (Ashes)
Fire extinguishers - Type B - ANSWER Flammable Liquids (Barrels)
Fire extinguishers - Type C - ANSWER Electrical Equipment (Current)
Fire extinguishers - Type D - ANSWER Combustible Metals
, 2A10BC Fire extinguisher. What does the 2 mean? - ANSWER For Type A fires, a 1
would stand for the equivalent of 1 ¼ gallons of water, a 2 would represent 2 ½ gallons,
3 would be 3 ¾ gallons of water, etc. Each number adds 1 ¼ gallons equivalent of
water.
2A10BC Fire extinguisher. What does the 10 mean? - ANSWER For Type B and Type
C fires, the number represents square feet of fire. For example, 2 would be two square
feet, 5 is five square feet.
Scaffold top rail height (range). - ANSWER 38-45 inches.
Who is responsible for PPE? - ANSWER Employer
Minimum depth that a PE is required to design a shoring system. - ANSWER 20'
What should you do with tool O&M manuals? a)Go over them with the workers b)Put
them on the jobsite, and have the workers go over them before starting work. -
ANSWER a) Go over them with the workers.
An OSHA compliance officer issues a citation. Who is responsible? (worker, GC, super,
foreman) - ANSWER General Contractor
When monitoring a confined face, which should you check for first? - ANSWER Oxygen
Deficiency.
T/F , before entering a permit-required confined space, the attendant and everyone
need to be on lifelines. - ANSWER True
Requirements of _____ include attendant remaining in sight of all employees and
lifelines for everyone. - ANSWER Permit-required confined spaces
Operating vibrating equipment can cause what syndrome/disorder? - ANSWER
Raynaud's Syndrome
If an instrument measuring flammable gas reads 30%, the 30% stands for 30% of
_________. - ANSWER the lower exposure limit
The firewall separating oxygen and fuel gasses should be ___ feet high. - ANSWER 5
feet
Cost of lost days is a ______ cost. - ANSWER Direct cost
Lost production is a______ cost. - ANSWER Indirect
Damage by welders flash is caused by ______ light. - ANSWER Ultraviolet light.
Where employee brings their own PEE, what is the responsibility of the employer? -
ANSWER Assure the PPE's adequacy. (OSHA pg 127)
What's the standard for eye protection? - ANSWER ANSI Z89.1-1969 (OSHA pg 127)
How to ensure that a rope will hold a load? - ANSWER Checkt o see if the rated load
capacity for the rope is being exceeded.
Stairway handrails should be installed at ____ from the surface of the tread to upper
surface of the handrail. - ANSWER 48"
Safety Instruction Signs shall be what color? - ANSWER Green upper panel with white
letters for principal message. Other shall be black on white background.
What two colors are on a directional sign (not automotive)? - ANSWER Black and white.
(OSHA pg 159)
NFPA 704 Label: Blue signifies __________ and is on located on the ____. - ANSWER
Health hazard, left.
NFPA 704 Label: Red signifies __________ and is on located on the ____. - ANSWER
Fire hazard, top.
NFPA 704 Label: Yellow signifies __________ and is on located on the ____. -
ANSWER Reactivity, right.
NFPA 704 Label: 0 is ____ hazardous and 4 is _____ hazardous _____. - ANSWER
least, most.
NFPA 704 Label: Bottom diamond is reserved for ______. - ANSWER Specific hazards
(acids, alkali, corrosive, oxidizer, radioactive, Use no water.
Yellow ractivity diamond is often referring to reactivity with _____. - ANSWER Water.
Fire extinguishers - Type A - ANSWER Ordinary Combustibles (Ashes)
Fire extinguishers - Type B - ANSWER Flammable Liquids (Barrels)
Fire extinguishers - Type C - ANSWER Electrical Equipment (Current)
Fire extinguishers - Type D - ANSWER Combustible Metals
, 2A10BC Fire extinguisher. What does the 2 mean? - ANSWER For Type A fires, a 1
would stand for the equivalent of 1 ¼ gallons of water, a 2 would represent 2 ½ gallons,
3 would be 3 ¾ gallons of water, etc. Each number adds 1 ¼ gallons equivalent of
water.
2A10BC Fire extinguisher. What does the 10 mean? - ANSWER For Type B and Type
C fires, the number represents square feet of fire. For example, 2 would be two square
feet, 5 is five square feet.
Scaffold top rail height (range). - ANSWER 38-45 inches.
Who is responsible for PPE? - ANSWER Employer
Minimum depth that a PE is required to design a shoring system. - ANSWER 20'
What should you do with tool O&M manuals? a)Go over them with the workers b)Put
them on the jobsite, and have the workers go over them before starting work. -
ANSWER a) Go over them with the workers.
An OSHA compliance officer issues a citation. Who is responsible? (worker, GC, super,
foreman) - ANSWER General Contractor
When monitoring a confined face, which should you check for first? - ANSWER Oxygen
Deficiency.
T/F , before entering a permit-required confined space, the attendant and everyone
need to be on lifelines. - ANSWER True
Requirements of _____ include attendant remaining in sight of all employees and
lifelines for everyone. - ANSWER Permit-required confined spaces
Operating vibrating equipment can cause what syndrome/disorder? - ANSWER
Raynaud's Syndrome
If an instrument measuring flammable gas reads 30%, the 30% stands for 30% of
_________. - ANSWER the lower exposure limit
The firewall separating oxygen and fuel gasses should be ___ feet high. - ANSWER 5
feet
Cost of lost days is a ______ cost. - ANSWER Direct cost
Lost production is a______ cost. - ANSWER Indirect
Damage by welders flash is caused by ______ light. - ANSWER Ultraviolet light.
