NCCER Module 1 (safety) Questions and
Answers Graded A
companies with strong safety cultures usually have lower? ✔✔incident and accident rates
what is a statement regarding safety? ✔✔it's a learned behavior and attitu
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NCCER Module 1 (safety) Questions and
Answers Graded A
companies with strong safety cultures usually have lower? ✔✔incident and accident rates
what is a statement regarding safety? ✔✔it's a learned behavior and attitude
poor lighting, excessive noise, and inadequate guards for moving parts are examples of?
✔✔unsafe conditions
the activity that consists of breaking a job into its component tasks and then analyzing each step
for potential hazards is called a? ✔✔job safety analysis JSA
a measure of the probability, consequences, and exposure related to an event is referred to as?
✔✔Risk
if there is a hole in the floor or a structure, the preferred method of protecting workers from falls
is to? ✔✔be guarded with marked flags or covered. (must be clearly marked)
the D-ring or support point on a safety harness should be placed? ✔✔between the shoulder
blades
a personal fall arrest system should be inspected monthly by a? ✔✔competent person
lanyards that have no shock-absorbing features are used for? ✔✔positioning and fall restraint.
when placing a ladder against a platform or roof the top of the ladder should be extended above
the point where the ladder touches the platform or roof by atleast? ✔✔3 feet (0.9 m)
when performing overhead work on scaffolding what protective measures must be taken to
prevent objects from falling and striking a person below? ✔✔use of toeboards, debris nets, catch
platforms, or canopies
when stacking materials such as blocks or bricks, do not stack materials beyond a? ✔✔4:1 (4 to
1) ratio
what type of soil can benching not be used? ✔✔type c soil
in the absence of other information, all soil in an excavation should be treated as if it is what type
of soil? ✔✔type C soil
daily inspection of an excavation must be performed by a? ✔✔competent person
one of the most common grounding systems used for protection against accidental electrical
shock is the? ✔✔three-wire system
a polarized electrical receptacle is used for what kind of tools? ✔✔double-insulated tools
a system that protects workers from the release of hazardous energy while they work with
machines and equipment is refered to as? ✔✔lockout/tagout
in a lockout/tagout situation, a personal lock and tag should be removed by? ✔✔the authorized
person who applied the lock or tag
hard hats should be made of fiberglass and? ✔✔reinforced plastic
hearing protection should be used if you must raise your voice for someone to hear you who is?
✔✔less then 2 feet away (61 cm)
when there is a potential to be exposed to asbestos, workers must? ✔✔notify a supervisor, and
all work stopped until asbestos is either sealed off or removed. (by licensed professionals)
the respirator that would be used where dust or solid particles might be inhaled is a? ✔✔half
mask or mouthpiece (with a mechanical filter)
one source of lead on jobs sites can be from? ✔✔paint
hepatitis can be transmitted by contact with? ✔✔blood
what is one symptom of heat stroke? ✔✔extremely high body temperature
what is a condition that is considered life threatening? ✔✔heat stroke
when other workers are working near a welding operation, the standard practice is to? ✔✔set up
welding curtains (everyone in vicinity must wear tinted protective eyewear)
what type of fire extinguisher would be used on an electrical motor that has overheated and
caught fire? ✔✔class C
what type of permit is required in order to enter a permit-required confined space. ✔✔an entry
permit
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