quiz 1
Quiz by Saeed ahmad
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25 questions
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- Q1What is a confined space?entry, movement within or exit are restricted30s
- Q2An empty chemical storage tank is considered to be...A confined space30s
- Q3What hazards are related to handrails and rope ladders in a confined space?Trip and Fall30s
- Q4To go into a 3-meter deep valve box to tighten a bolt with hand tools which work permits do you need?Confined space entry + cold work permit30s
- Q5What is the minimum excavation depth considered to be a confined space?1.2 M30s
- Q6The hazard of being overcome by soil sand or gravel in a confined space due to cave-in, is called?Engulfment30s
- Q7Which of the following could cause a slipping hazard in a confined space?Oil on floor30s
- Q8A confined space with a horizontal configuration refers to the type of...Access30s
- Q9What situation can lead to heat or cold stress in a confined space ?Extreme temperatures30s
- Q10A small entry point into a confined space less than or equal to ----------is considered to be restricted access?60cm30s
- Q11What type of hand lamps must be used in a confined space?Non-explosive30s
- Q12Which hazard are you checking when you take a gas sample of the air you breathe?Oxygen level30s
- Q13What is the safe percentage range of Oxygen in a confined space?20% to 23.5%30s
- Q14What do you call an atmosphere when Oxygen levels are above 23.5%?Enriched30s
- Q15At what level does an atmosphere become Oxygen Deficient?Below 20%30s