STS Test Prep Exam Questions and Answers 100% Accurate
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STS
STS Test Prep Exam Questions and Answers 100% Accurate STS Test Prep Exam Questions and Answers 100% Accurate STS Test Prep Exam Questions and Answers 100% Accurate STS Test Prep Exam Questions and Answers 100% Accurate
Where employee brings their own PEE, what is the responsibility of the employ...
STS Test Prep Exam Questions and Answers 100% Accurate Where employee brings their own PEE, what is the responsibility of the employer? - ANSWERSAssure the PPE's adequacy. (OSHA pg 127)
What's the standard for eye protection? - ANSWERSANSI Z89.1-1969 (OSHA pg 127)
How to ensure that a rope will hold a load? - ANSWERSCheckt 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. - ANSWERS48"
Safety Instruction Signs shall be what color? - ANSWERSGreen 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)? - ANSWERSBlack and white. (OSHA pg 159)
NFPA 704 Label: Blue signifies __________ and is on located on the ____. - ANSWERSHealth hazard, left.
NFPA 704 Label: Red signifies __________ and is on located on the ____. - ANSWERSFire hazard, top.
NFPA 704 Label: Yellow signifies __________ and is on located on the ____. - ANSWERSReactivity, right.
NFPA 704 Label: 0 is ____ hazardous and 4 is _____ hazardous _____. - ANSWERSleast, most.
NFPA 704 Label: Bottom diamond is reserved for ______. - ANSWERSSpecific hazards
(acids, alkali, corrosive, oxidizer, radioactive, Use no water.
Yellow ractivity diamond is often referring to reactivity with _____. - ANSWERSWater.
Fire extinguishers - Type A - ANSWERSOrdinary Combustibles (Ashes)
Fire extinguishers - Type B - ANSWERSFlammable Liquids (Barrels) Fire extinguishers - Type C - ANSWERSElectrical Equipment (Current)
Fire extinguishers - Type D - ANSWERSCombustible Metals
2A10BC Fire extinguisher. What does the 2 mean? - ANSWERSFor 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? - ANSWERSFor 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). - ANSWERS38-45 inches.
Who is responsible for PPE? - ANSWERSEmployer
Minimum depth that a PE is required to design a shoring system. - ANSWERS20'
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. - ANSWERSa) Go over them with the workers.
An OSHA compliance officer issues a citation. Who is responsible? (worker, GC, super, foreman) - ANSWERSGeneral Contractor
When monitoring a confined face, which should you check for first? - ANSWERSOxygen Deficiency.
T/F , before entering a permit-required confined space, the attendant and everyone need to be on lifelines. - ANSWERSTrue
Requirements of _____ include attendant remaining in sight of all employees and lifelines for everyone. - ANSWERSPermit-required confined spaces
Operating vibrating equipment can cause what syndrome/disorder? - ANSWERSRaynaud's Syndrome
If an instrument measuring flammable gas reads 30%, the 30% stands for 30% of _________. - ANSWERSthe lower exposure limit
What is the state of gas between the LEL (lower explosive limit) and the UEL (upper explosive limit)? - ANSWERSexplosive.
What is the state of gas above the upper explosive limit. - ANSWERSOver-concentrated
and not explosive.
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