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CHST 4 Exam Questions With Complete Solutions.
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CHST 4 Exam Questions With Complete Solutions.
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CHST 4 Exam Questions With Complete SolutionsArrange the following hazard control steps in the proper
sequence: (1) guard the hazard (2) engineer the hazard out if
possible (3) educate personnel.
A.)
2,1,3
B.)
3,1,2
C.)
1,2,3
D.)
3,2,1
A
Calculate the incidence rate for a company if the recordable
accidents are 40 and the total man-hours are 1,500,000:
A.)
5.3
B.)
8.7
C.)
10.2
D.)
11.5
A
,The procedure used to make a job safe by identifying hazards in
each step of the job and developing measures to counteract those
hazards is called:
A.) MORT analysis B.) Fault Tree
C.) Job Safety Analysis
D.) Probabilistic Risk Assessment
C
The ANSI standard that covers construction Hard Hats is: A.)
ANSI Z87.1
B.) ANSI B16.4 C.) ANSI A12.1 D.) ANSI Z89.1
D
Which of the following best describes the evaluation of tasks
involving steps, hazards and solutions?
A.) System Safety Analysis (SSA) B.) Fault Tree Analysis
(FTA)
C.) Job Safety Analysis (JSA)
D.)Management Oversight and Risk Tree (MORT)
C
If a job site operation results in a $90,000 loss every three years,
what is the expected loss over a period of 12 years?
A)
$180,000
B.)
$270,000
,C.)
$250,000
D.)
$360,000
D
Which of the following best meets the definition of"Highly
Toxic" as described in the OSHA Hazcom standard?
A.) A chemical that causes visible destruction of, or irreversible
alterations in, living tissue by chemical action at the site of
contact
B.) A chemical that has a median lethal dose LD 50 of 50
milligrams or less per kilogram of body weight when
administered orally to albino rats weighing between 200 and 300
grams each
C.) A chemical that causes a substantial proportion of exposed
people or animals to develop an allergic reaction in normal
tissue after repeated exposure to the cheiiiical
D.)A chemical that has a median lethal dose LD 50 of more than
50 milligrams per kilogram but not more than 500 milligrams
per kilogram of body weight when administered orally to albino
rats weighing between
B
Medical records maintained under the provisions of 1910.1030
must be retained for what period of time?
A.) 30 years
, B.) Duration of employment plus 30 years C.) 5 years
D.)Duration of employment plus 5 years
B
Wlllch of the following precautions would be the least effective
against occupational dermatoses?
A.) Frequent washing of the face and hands with an organic
solvent followed by soap and water
B) Use of good housekeeping and frequent washing with soap
and water
Good hygiene practices and use of gloves
D.)Frequent washing with soap and water and the use of barrier
cream.
A
Which of the following techniques would be
the preferred control method for preventing exposure to a
hazardous noise exposure?
A.) Control employee work hours to reduce exposure time B.)
Engineer a less hazardous environment
C.) Provide protective equipment
D.)Automate the process to reduce worker interaction
B
Which of the following concerning dilution ventilation is
correct? Dilution ventilation is used to:
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