OSHA 30- Health Hazards in Construction
UPDATED ACTUAL Exam Questions and
CORRECT Answers
An acute exposure is : - CORRECT ANSWER - an exposure that is immediate and an
exposure that has immediate effects
Routes of exposures include: - CORRECT ANSWER - inhalation, ingestion, and skin
absorption
The most common form of crystalline silica is: - CORRECT ANSWER - Quartz
Asbestos removal can be done by: - CORRECT ANSWER - Only specially trained
asbestos workers
What are the elements that must be included on an SDS? - CORRECT ANSWER -
Physical and chemical characteristics, health effects, exposure limits, and the origin of the SDS
Hazard communication training must include: - CORRECT ANSWER - How the program
is implemented & How employees can protect themselves from chemical hazards
The hazard communication standard includes: - CORRECT ANSWER - Training, label
and related warnings, safety data sheets (SDSs)
When is noise dangerous? - CORRECT ANSWER - Prolonged noise over time above
OSHA's 85 dBA, single exposure to very high noise exceeding 115 dBA and higher, excessive
short term and long term exposure
What are four types of energy which may be hazardous to workers? - CORRECT
ANSWER - Radiation, temperature extremes, noise, vibration
, Noise may be hazardous when levels are above: - CORRECT ANSWER - 85 dBA
The best hearing protection is provided by: - CORRECT ANSWER - It depends on the
overall noise reduction rating (NRR) provided by the device
Hand Arm Vibration (HAV) can - CORRECT ANSWER - Result from using hand held
power tools, cause carpal tunnel syndrome in the fingers and hands, result in the loss of sense of
touch
Heat and illness may present life-threatening symptoms including: - CORRECT
ANSWER - Convulsions, fainting, confusion, disorienting, high body temp.
Physical hazards include: - CORRECT ANSWER - Noise, vibration, temp extremes,
radiation
Which of the following are forms of heat illness? - CORRECT ANSWER - Fainting, heat
cramps, heat exhaustion, heat stroke
What are the three basic ways to protect yourself from all types of ionizing radiation? -
CORRECT ANSWER - Reduce the time of exposure, increase the distance from exposure,
use shielding
Types of cold stress injury include: - CORRECT ANSWER - Trench foot, frost nip, frost
bite, hypothermia
Non-ionizing radiation can cause - CORRECT ANSWER - Skin cancer, eye damage,
burns
Which is the most advanced form of heat illness? - CORRECT ANSWER - Heat stroke
UPDATED ACTUAL Exam Questions and
CORRECT Answers
An acute exposure is : - CORRECT ANSWER - an exposure that is immediate and an
exposure that has immediate effects
Routes of exposures include: - CORRECT ANSWER - inhalation, ingestion, and skin
absorption
The most common form of crystalline silica is: - CORRECT ANSWER - Quartz
Asbestos removal can be done by: - CORRECT ANSWER - Only specially trained
asbestos workers
What are the elements that must be included on an SDS? - CORRECT ANSWER -
Physical and chemical characteristics, health effects, exposure limits, and the origin of the SDS
Hazard communication training must include: - CORRECT ANSWER - How the program
is implemented & How employees can protect themselves from chemical hazards
The hazard communication standard includes: - CORRECT ANSWER - Training, label
and related warnings, safety data sheets (SDSs)
When is noise dangerous? - CORRECT ANSWER - Prolonged noise over time above
OSHA's 85 dBA, single exposure to very high noise exceeding 115 dBA and higher, excessive
short term and long term exposure
What are four types of energy which may be hazardous to workers? - CORRECT
ANSWER - Radiation, temperature extremes, noise, vibration
, Noise may be hazardous when levels are above: - CORRECT ANSWER - 85 dBA
The best hearing protection is provided by: - CORRECT ANSWER - It depends on the
overall noise reduction rating (NRR) provided by the device
Hand Arm Vibration (HAV) can - CORRECT ANSWER - Result from using hand held
power tools, cause carpal tunnel syndrome in the fingers and hands, result in the loss of sense of
touch
Heat and illness may present life-threatening symptoms including: - CORRECT
ANSWER - Convulsions, fainting, confusion, disorienting, high body temp.
Physical hazards include: - CORRECT ANSWER - Noise, vibration, temp extremes,
radiation
Which of the following are forms of heat illness? - CORRECT ANSWER - Fainting, heat
cramps, heat exhaustion, heat stroke
What are the three basic ways to protect yourself from all types of ionizing radiation? -
CORRECT ANSWER - Reduce the time of exposure, increase the distance from exposure,
use shielding
Types of cold stress injury include: - CORRECT ANSWER - Trench foot, frost nip, frost
bite, hypothermia
Non-ionizing radiation can cause - CORRECT ANSWER - Skin cancer, eye damage,
burns
Which is the most advanced form of heat illness? - CORRECT ANSWER - Heat stroke
