1|Page
CHST (Construction Health and Safety Technician)
Exam(Verified Questions And Answers)||Best New
Edition||Quick Pass!!!
Which of the following respirator is an air purifying type? -
ANSWER-Gas mask
Which personal protective equipment would provide the
greatest degree of protection and be the most appropriate for a
worker transporting or handling H2S04 (sulfuric acid)? -
ANSWER-A combination of non-vented goggles and a face
shield
OSHA requires protective equipment for protection from high-
voltage electrical contact in some instances. These "rubber
goods" consist of gloves, matting, blankets, hoods, line hose
and sleeves. Several standards are available and cover initial
periodic testing and continued care and use of such equipment.
Which of the following statements is not correct concerning
electrical high-voltage gloves. - ANSWER-A metal reinforcement
out her glove should be worn over the robber in your glove in
the outer glove should be 1 inch longer than the inner glove
The following does not require an equipment grounding
conductor - ANSWER-A double insulated hand tool
,2|Page
The following possesses the most common exposure to
ultraviolet radiation. - ANSWER-Direct sunlight
While monitoring plant workers you discover that the TLV-STEL
is being exceeded, for more than one hour, each work shift.
What is the appropriate course of action? - ANSWER-
Recommend that the operation be curtailed immediately (TLV-
STEL: threshold limit value- short-term exposure limit)
The ability to accurately read a color change detector tube or
badge depends to a large extent on the ability of the observer
in the lighting conditions. What condition provides the best
opportunity for obtaining a precise reading of colorimetric
tubes? - ANSWER-Daylight or incandescent lighting
The specific gravity of water is? - ANSWER-1
When using a solid sorbent tube for a personal sampling which
of the following would be considered the most important? -
ANSWER-Place the tube in the breathing zone
,3|Page
What best describes the effect of carbon monoxide on the
blood? - ANSWER-Replaces oxygen and reduces transportation
of oxygen
What best describes the greatest single air in colorimetric
sampling devices? - ANSWER-Interferences by other
contaminants
What best describes grab sampling? - ANSWER-Instantaneous
sample.
- grab sampling is the collection of a sample over a short period
of time in an attempt to capture a snapshot of conditions
Guarding of power transmission parts involves the principle of
covering all moving parts in such a manner that no part of the
body can come in contact with the moving part. Generally
moving parts__________________ or less from the floor must
be guarded? - ANSWER-Moving parts 7 feet or less from the
floor must be provided with guarding to prevent contact
In industrial environments the concept of local exhaust
ventilation is used extensively. The purpose of local exhaust
ventilation is to? - ANSWER-Remove contaminants at their
source
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In order of decreasing effectiveness, which of the following
correctly indicates the order of correct of actions taken to
prevent Industrial dermatosis - ANSWER-Substitution, gloves,
barrier cream
Which of the following types of ionizing radiation is considered
to be only an internal hazard? - ANSWER-Alpha radiation
What type of radiation from welding operations is The most
damaging to the eye? - ANSWER-Infrared
If variations in noise levels are occurring at a rate more often
than once per second the noise is considered______________
under OSHA is noise standard. - ANSWER-Continuous
Which of the following heat stress indicators is most commonly
used in the health and safety field - ANSWER-Wet bulb globe
thermometer index
What disease with you associate with the construction
industry? - ANSWER-Raynaud's
CHST (Construction Health and Safety Technician)
Exam(Verified Questions And Answers)||Best New
Edition||Quick Pass!!!
Which of the following respirator is an air purifying type? -
ANSWER-Gas mask
Which personal protective equipment would provide the
greatest degree of protection and be the most appropriate for a
worker transporting or handling H2S04 (sulfuric acid)? -
ANSWER-A combination of non-vented goggles and a face
shield
OSHA requires protective equipment for protection from high-
voltage electrical contact in some instances. These "rubber
goods" consist of gloves, matting, blankets, hoods, line hose
and sleeves. Several standards are available and cover initial
periodic testing and continued care and use of such equipment.
Which of the following statements is not correct concerning
electrical high-voltage gloves. - ANSWER-A metal reinforcement
out her glove should be worn over the robber in your glove in
the outer glove should be 1 inch longer than the inner glove
The following does not require an equipment grounding
conductor - ANSWER-A double insulated hand tool
,2|Page
The following possesses the most common exposure to
ultraviolet radiation. - ANSWER-Direct sunlight
While monitoring plant workers you discover that the TLV-STEL
is being exceeded, for more than one hour, each work shift.
What is the appropriate course of action? - ANSWER-
Recommend that the operation be curtailed immediately (TLV-
STEL: threshold limit value- short-term exposure limit)
The ability to accurately read a color change detector tube or
badge depends to a large extent on the ability of the observer
in the lighting conditions. What condition provides the best
opportunity for obtaining a precise reading of colorimetric
tubes? - ANSWER-Daylight or incandescent lighting
The specific gravity of water is? - ANSWER-1
When using a solid sorbent tube for a personal sampling which
of the following would be considered the most important? -
ANSWER-Place the tube in the breathing zone
,3|Page
What best describes the effect of carbon monoxide on the
blood? - ANSWER-Replaces oxygen and reduces transportation
of oxygen
What best describes the greatest single air in colorimetric
sampling devices? - ANSWER-Interferences by other
contaminants
What best describes grab sampling? - ANSWER-Instantaneous
sample.
- grab sampling is the collection of a sample over a short period
of time in an attempt to capture a snapshot of conditions
Guarding of power transmission parts involves the principle of
covering all moving parts in such a manner that no part of the
body can come in contact with the moving part. Generally
moving parts__________________ or less from the floor must
be guarded? - ANSWER-Moving parts 7 feet or less from the
floor must be provided with guarding to prevent contact
In industrial environments the concept of local exhaust
ventilation is used extensively. The purpose of local exhaust
ventilation is to? - ANSWER-Remove contaminants at their
source
, 4|Page
In order of decreasing effectiveness, which of the following
correctly indicates the order of correct of actions taken to
prevent Industrial dermatosis - ANSWER-Substitution, gloves,
barrier cream
Which of the following types of ionizing radiation is considered
to be only an internal hazard? - ANSWER-Alpha radiation
What type of radiation from welding operations is The most
damaging to the eye? - ANSWER-Infrared
If variations in noise levels are occurring at a rate more often
than once per second the noise is considered______________
under OSHA is noise standard. - ANSWER-Continuous
Which of the following heat stress indicators is most commonly
used in the health and safety field - ANSWER-Wet bulb globe
thermometer index
What disease with you associate with the construction
industry? - ANSWER-Raynaud's
