CHST Test 2026 with all Correct & 100% Verified Answers
|Actual Complete Update |Already Graded A+
When must a handrail be added to stairwell? ✔Correct Answer-When it is 30 inches or one
having four or more risers.
What are four concerns a CHST must address regarding unsafe use of ladders and stairwells?
✔Correct Answer-Slippery conditions, handrails on specific types, not used for storage and
examined for weak structure.
Specifications state that scaffolding must be of sufficent strength to hold more than how many
times its specified weight? ✔Correct Answer-4 times.
How often should ropes and rigging in suspension scaffolding be inspected for damage?
✔Correct Answer-At the beginning and during each shift.
How far from electrical power lines must a scaffold be? ✔Correct Answer-10 feet
What are three things scaffolds must have? ✔Correct Answer-Toe boards, guardrails and mid
rails.
How many catagories does an MSDS have? ✔Correct Answer-16
What is the cheif concern in choosing the appropriate respirator? ✔Correct Answer-Material
hazards presented by the worksite.
What type of respirator is not good for workers with asthma? ✔Correct Answer-Negative
pressure. Workers medical conditions are factors in choosing respirators.
What are the three main factors to consider when choosing respirators? ✔Correct Answer-1.
The physical configuration of the jobsite. 2. The workers medical conditions. 3. Worker comfort.
What does MFF stand for? ✔Correct Answer-Metal Fume Fever.
What are the symptoms of MFF? ✔Correct Answer-Resemble classical flu symptoms.
Welders who work with hat tend to have higher incidence of MFF? ✔Correct Answer-Zinc
Oxides
What can prevent MFF? ✔Correct Answer-Welders to wear respirators and local or exhaust
ventilation can effect nearby workers.
|Actual Complete Update |Already Graded A+
When must a handrail be added to stairwell? ✔Correct Answer-When it is 30 inches or one
having four or more risers.
What are four concerns a CHST must address regarding unsafe use of ladders and stairwells?
✔Correct Answer-Slippery conditions, handrails on specific types, not used for storage and
examined for weak structure.
Specifications state that scaffolding must be of sufficent strength to hold more than how many
times its specified weight? ✔Correct Answer-4 times.
How often should ropes and rigging in suspension scaffolding be inspected for damage?
✔Correct Answer-At the beginning and during each shift.
How far from electrical power lines must a scaffold be? ✔Correct Answer-10 feet
What are three things scaffolds must have? ✔Correct Answer-Toe boards, guardrails and mid
rails.
How many catagories does an MSDS have? ✔Correct Answer-16
What is the cheif concern in choosing the appropriate respirator? ✔Correct Answer-Material
hazards presented by the worksite.
What type of respirator is not good for workers with asthma? ✔Correct Answer-Negative
pressure. Workers medical conditions are factors in choosing respirators.
What are the three main factors to consider when choosing respirators? ✔Correct Answer-1.
The physical configuration of the jobsite. 2. The workers medical conditions. 3. Worker comfort.
What does MFF stand for? ✔Correct Answer-Metal Fume Fever.
What are the symptoms of MFF? ✔Correct Answer-Resemble classical flu symptoms.
Welders who work with hat tend to have higher incidence of MFF? ✔Correct Answer-Zinc
Oxides
What can prevent MFF? ✔Correct Answer-Welders to wear respirators and local or exhaust
ventilation can effect nearby workers.
