HAZWOPER MODULE 41-50 QUIZZES
QUESTIONS WITH COMPLETE
SOLUTIONS
Training _____ be provided for all personnel associated with a confined space entry -
ANSWER -Must
For rescue operations, the rescue line should pass a - ANSWER -2,000 pound test
If the meter reading is still above _____ of the LEL, the confined space must be cleaned
before entry is permitted - ANSWER -10%
Two factors that can cause an atmosphere to become flammable are _______ -
ANSWER -Oxygen and flammable components
Define LEL - ANSWER -Lower Explosive Limit
_____ devices permit employees to work safely on de-energized equipment without fear
that the devices will be accidentally moved - ANSWER -Lockout/Tagout
Portable electric tools used in a confined space must be protected by a _______ -
ANSWER -Ground fault circuit interrupter
Along with other equipment, a _________ must be worn when making a top entry into a
confined space - ANSWER -Safety harness
______ is required before entry to ensure the atmosphere is acceptable before an entry
permit is issued - ANSWER -Ventilation
Many fatalities occur because victims do not fully understand the threat of airborne
hazards that they cannot ____ - ANSWER -See, smell, or feel
One of the reasons for confined space injuries and fatalities is _______ - ANSWER -
Poor planning
One should never enter a permit-requiring confined space without a safety attendant on
duty and adequate air testing - ANSWER -True
If the confined space has contained hazardous substances, it is important for the
confined space to be ______ before entry - ANSWER -Emptied and purged
Air in the confined space should be tested for _____ - ANSWER -Oxygen content,
flammability, and toxicity
QUESTIONS WITH COMPLETE
SOLUTIONS
Training _____ be provided for all personnel associated with a confined space entry -
ANSWER -Must
For rescue operations, the rescue line should pass a - ANSWER -2,000 pound test
If the meter reading is still above _____ of the LEL, the confined space must be cleaned
before entry is permitted - ANSWER -10%
Two factors that can cause an atmosphere to become flammable are _______ -
ANSWER -Oxygen and flammable components
Define LEL - ANSWER -Lower Explosive Limit
_____ devices permit employees to work safely on de-energized equipment without fear
that the devices will be accidentally moved - ANSWER -Lockout/Tagout
Portable electric tools used in a confined space must be protected by a _______ -
ANSWER -Ground fault circuit interrupter
Along with other equipment, a _________ must be worn when making a top entry into a
confined space - ANSWER -Safety harness
______ is required before entry to ensure the atmosphere is acceptable before an entry
permit is issued - ANSWER -Ventilation
Many fatalities occur because victims do not fully understand the threat of airborne
hazards that they cannot ____ - ANSWER -See, smell, or feel
One of the reasons for confined space injuries and fatalities is _______ - ANSWER -
Poor planning
One should never enter a permit-requiring confined space without a safety attendant on
duty and adequate air testing - ANSWER -True
If the confined space has contained hazardous substances, it is important for the
confined space to be ______ before entry - ANSWER -Emptied and purged
Air in the confined space should be tested for _____ - ANSWER -Oxygen content,
flammability, and toxicity