CHST EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS
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CHST
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CHST
CHST EXAM TEST BANK QUESTIONS WITH 100% CORRECT ANSWERS
Which of the following types of construction equipment can NOT make inadvertent contact with overhead power lines? - Answer Bulldozers are generally not tall enough to hit overhead power lines.
29 CFR 1926.502, when a 200-pound load is a...
CHST EXAM TEST BANK QUESTIONS
WITH 100% CORRECT ANSWERS
Which of the following types of construction equipment can NOT make inadvertent
contact with overhead power lines? - Answer ✔ Bulldozers are generally not tall enough
to hit overhead power lines.
29 CFR 1926.502, when a 200-pound load is applied in a downward direction to the top
edge of a guardrail, it shall not deflect to a height any less than ________ above the
walking or working level. - Answer ✔ 39 inches
Which of the following is NOT a type of welding?
a. Modulus welding b. Resistance welding c. Arc welding d. Oxygen-fuel gas welding -
Answer ✔ Modulus Welding
common test used to check for cracks in a grinding wheel? - Answer ✔ The "ring test"
evaluates the sound coming from a grinding wheel when lightly tapped with a
nonmetallic material.
What is electrical "bonding" - Answer ✔ the connection of two or more conductive
objects with a conductor to prevent electrocution
29 CFR 1910.242, the compressed-air pressure limit for cleaning operations shall not
exceed ________ pounds per square inch. - Answer ✔ 30 psi
Anchor points for personal fall arrests should be capable of holding __________ pounds
per person - Answer ✔ 5000
Cranes and derricks must be clear of power lines by at least _____ feet for voltages up
to _____ kV - Answer ✔ 10 feet for voltages up to 50 kV and 10 feet plus 0.4 inch for
each kV over 50.
The ISO 14001 environmental management system is built upon which model? -
Answer ✔ plan-do-check-act model
Combustible liquids that are not stored within the confines of a "designated" outside
storage area must: - Answer ✔ completely surrounded by a curb structure or enclosure
that is at least six inches in height.
, Per OSHA's 29 CFR 1904.6 (Recordkeeping Standard), for how long must a document
such as the OSHA 300 Log be retained? - Answer ✔ five years following the end of the
calendar year that the records cover.
The OSHAS 18000 series of occupational health and safety management system
standards have the overarching goal of: - Answer ✔ proactively identify and respond to
risk before an accident or incident occurs.
A cut-off wheel that has a diameter in the range of 6-12 inches can cut a material with a
maximum thickness of: - Answer ✔ ¼ inch.
Per OSHA 29 CFR 1910.1025, the action level for lead (Pb) exposure is 30 micrograms
per cubic meter of air, averaged over an eight-hour period. What is the permissible
exposure limit? - Answer ✔ 50 micrograms per cubic meter of air, averaged over eight
hours
The construction health & safety technician can best identify potential workplace
hazards via: - Answer ✔ conduct of a rigorous worksite analysis
What type of OSHA violation can result in a fine of up to $250,000 if an employee death
occurs? - Answer ✔ Willful Violation
acceleration of gravity constant? - Answer ✔ 32.2 ft/sec 2
"floor-hole" is dimensionally defined as: - Answer ✔ a (measurable) hole with a range
between 1 and 12 inches.
ASTM D 120-09 requires that rubber-insulating gloves for use in live electrical work
exceeding ______ must be ______. - Answer ✔ 50 volts, type 1
NOT an example of "point-of-operation" guarding? - Answer ✔ Ring guards
At a construction worksite, what is NOT a system or device that is typically employed for
limiting falls? - Answer ✔ Pitons and safety cables
the use of fall-protection equipment must be used when a construction worker is at least
_______ above the ground. - Answer ✔ 6 ft
During a rigging inspection, if the thrat opening of a hook has increased in excess of
______ percent of the original throat opening, it should be replaced. - Answer ✔ 15
What is the definition of an "on-scene coordinator"? - Answer ✔ the individual who is in
charge of coordinating various agencies and departments to ensure that all needs are
responded to during and after an event.
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