Confined Space Awareness Test Questions and Answers 100% Pass

Confined Space Awareness Test Questions and Answers 100% Pass 1. Which of the following is included but not limited to confided spaces? A) Vessels B) Tanks C) Vaults D) Trenches E) All the Above - E) All the above How many times per year are rescue exercises conducted? - At least once Many workers are injured and killed each year while working in confined spaces. An estimated ______ of the fatalities have been among the would-be rescuers. - 60% Studies reveal that every year approximately ______ preventable deaths occur in confined spaces. - 67 2Brittie Donald, All Rights Reserved © 2025 A space that meets the definition of a confined space and contains other recognized serious safety and health hazards is what? A) a confined space B) a permit-required confined space C) a non-permit-required confined space D) not a confined space - B) a permit-required confined space Entering a permit space can prove fatal for an employee when the O2 level is below ______ and above _______ - Below 19.5% and Above 23.5% T/F: If oxygen level is above 23.5% by volume the environment becomes unstable and prone to flash fires or explosion - True T/F: If oxygen level is below 16% by volume the environment becomes unstable and prone to flash fires or explosion - True What is the correct order of atmospheric testing? A) flammables, toxics, oxygen, other B) toxics, oxygen, flammables, other C) oxygen, toxics, flammables, other D) oxygen, flammables, toxics, other - D) oxygen, flammables, toxics, other 3Brittie Donald, All Rights Reserved © 2025 Atmospheres that contain a flammable component above ______ % of its Lower Explosive Limit are considered hazardous for confined space entry? A) 5% B) 10% C) 20% D) 30% - B) 10% Which cause of death claims the highest percentage in confined spaces? A) Engulfment B) Heat stress/exposure C) Hazardous atmospheres D) Struck by falling objects - C) Hazardous atmospheres Cause of death % from hazardous atmospheres - 65% Cause of death % from engulfment - 13% Cause of death % from struck by falling objects - 7% 4Brittie Donald, All Rights Reserved © 2025 Cause of death % from heat stress/exposure - 6% Cause of death % from other - 4% T/F: Confined spaces are large enough and so configured that an employee can bodily enter and perform assigned work - True T/F: Confined spaces have limited or restricted means for entry or exit - True T/F: Confined spaces are designed for continuous employee occupancy - False- not designed for continuous employee occupancy T/F: Permit required confined spaces contain or have the potential to contain a hazardous atmosphere - True T/F: Permit required confined spaces contain a material that has the potential for engulfing an entrant - True T/F: Permit required confined spaces have an inte