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CONSTRUCTION HEALTH AND SAFETY TECHNICIAN (CHST) EXAM 2025 ACTUAL EXAM WITH COMPLETE QUESTIONS AND DETAILED CORRECT ANSWERS | RATED A+$24.99
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CONSTRUCTION HEALTH AND SAFETY
TECHNICIAN (CHST) EXAM 2025
ACTUAL EXAM WITH COMPLETE
QUESTIONS AND DETAILED CORRECT
ANSWERS | RATED A+
Personnel who use vibrating equipment such as jack
hammers and chain saws are most likely to have which
medical condition? Correct Answer RAYNAUD'S
Syndrome
Which of the following diseases would you associate with
divers and tunnel workers? Correct Answer Caisson
Disease
Personnel who work in or near cooling towers may
reasonably be exposed to which of the following
diseases? Correct Answer Legionnaire's Disease
Given the following information, calculate the WBGT
index. Outdoor glove temperature of 101 Degree F, wet-
bulb temperature 94 Degree F, dry bulb temperature 97
Degree F. Correct Answer 96 Degree F.
The primary reason for investigating accidents is to:
Correct Answer Determine the cause(s) to prevent a
recurrence
,When investigating accidents it is best to interview
witnesses: Correct Answer Individually (Alone)
With respect to taking photos at an accident scene, which
of the following is INCORRECT: Correct Answer Limit the
number of photos as they could show potential hazards.
After rendering First Aid and making the accident scene
safe, what is the most important next step in the
investigation process: Correct Answer Securing the scene
to preserve and collect evidence
According to the OSHA Hazcom Standard, labels and
other forms of warning must be in: Correct Answer English
Which of the following is an example of an appropriate
hazard warning, according to OSHA's Hazard
Communication Standard: Correct Answer Warning - May
cause eye irritation.
Which of the following is an exposure limit that is
published and enforced by OSHA as a legal standard?
Correct Answer PEL (Permissible Exposure Limit)
Which is true of the hazard communication training?
Correct Answer Training must include the method that
may be used to detect a release of hazardous chemicals
in their area.
OSHA has specific requirements concerning personal
protective equipment. Which of the following statements is
,INCORRECT concerning OSHA PPE requirements?
Correct Answer The Employer does not have to pay for
replacements PPE, except when the employee has lost or
intentionally damaged the PPE
The concept of ABC Analysis refers to: Correct Answer
Behavioral psychologists' approach to analyzing behavior
The "ABC" in ABC refers to: Correct Answer Antecedents,
Behavior and Consequences
According to OSHA 1926.800 - Underground
Construction, the primary role of the designated above-
ground duty person is to: Correct Answer Maintain a head
count of personnel working underground and call for help
in an emergency
Which of the following statements is INCORRECT
concerning the medical surveillance requirements of
OSHA 1910.120? Hazardous waste site personnel should
receive a physical or doctor's consultation: Correct Answer
At least every six (6) months unless a physician says
otherwise.
When a physician submits a written report to an employer
concerning the results of an employee's physical, what
should the report contain? Correct Answer Physician's
recommended limitations on employee's work
assignments & Physician's opinion concerning medical
problems which might place the employee at increased
health risk from the proposed work.
, Employees will be exposed to 98 dBA for 8 hours/day. The
hearing protection we have chosen has a noise reduction
rating of 24 d BA. The client has questioned if the hearing
protection selected will be adequate to reduce exposures
to 90 dBA or less. The calculated estimated exposer (dBA)
is: Correct Answer 81 dBA
The atmosphere in a confined space contains 15 ppm of
chlorine. Assuming the respirator has a cartridge(s)
suitable for use in chlorine, which face mask would be
needed to prevent exposure above the OSHA PE of 1
ppm. Correct Answer Full Face Mask
While participating in a pre-job hazard evaluation you note
the job will involve land surveying, clearing and grubbing.
Which of the following occupational illnesses should be of
a concern to you? Correct Answer Lyme Disease
You have been assigned to work with local emergency
response agencies to develop a site specific emergency
notification plan for a project that will involve large
quantities of anhydrous ammonia and chlorine. Which
document will provide you with the best information
concerning evacuation distances and shelter-in-place
locations? Correct Answer The DOT/North American
Emergency Response Guidebook.
You have just been assigned to a road construction
project for which you have limited experience. Which
publication would provide you with the most useful
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