Module 6 NCCER into to Basic rigging
During a rigging operation if an emergency happens who has the authority to give the
emergency stop hand signal? - correct answer-(Anyone on the ground who is in sight of the
crane operator).
The recommendation when lifting a load longer then __________ is to use two choke
rhitches. - correct answer-(12 feet)
A hand-operated winching device that should never be used for vertical overhead liftingis a (
- correct answer-come-along
All chain hoists use a ____________ to lift heavy loads. - correct answer-(gear systems)
A _____________ is used on alloy steel chain slings. - correct answer-(Grab Hook)
Shackles for most overhead lifting are made of _________ due to the need forincreased
toughness. - correct answer-(forged steel)
When a wire rope sling appears to be damaged, who makes the decision to keep it inservice
a _________ - correct answer-(competent person).
If the tattle-tail has been pulled into of its jacket on a synthetic sling, that sling has been
________ - correct answer-(overloaded).
The temperatures that most alloy steel chain slings can be used in are up to
______________ - correct answer-(500F or260C).
A sling maximum load weight that is designed to carry is called the ________________ -
correct answer-rated capacity).
Slings are commonly made out of __________________ - correct answer-(synthetic fibers,
cast-iron steel, and wire rope)
If the identification tag on a synthetic slings is missing or illegible , the sling must be
___________________ - correct answer-(removed from service immediately).
The size of a shackle is determined by the diameter of its ____________ - correct
answer-(body).
A type of rigging equipment that uses pulley system to provide a mechanical advantage for
lifting a load is a ___________ - correct answer-(hoist).
When a load has no attachment points that are practical for lifting it is best to use a
__________________ - correct answer-(choker hitch).
During a rigging operation if an emergency happens who has the authority to give the
emergency stop hand signal? - correct answer-(Anyone on the ground who is in sight of the
crane operator).
The recommendation when lifting a load longer then __________ is to use two choke
rhitches. - correct answer-(12 feet)
A hand-operated winching device that should never be used for vertical overhead liftingis a (
- correct answer-come-along
All chain hoists use a ____________ to lift heavy loads. - correct answer-(gear systems)
A _____________ is used on alloy steel chain slings. - correct answer-(Grab Hook)
Shackles for most overhead lifting are made of _________ due to the need forincreased
toughness. - correct answer-(forged steel)
When a wire rope sling appears to be damaged, who makes the decision to keep it inservice
a _________ - correct answer-(competent person).
If the tattle-tail has been pulled into of its jacket on a synthetic sling, that sling has been
________ - correct answer-(overloaded).
The temperatures that most alloy steel chain slings can be used in are up to
______________ - correct answer-(500F or260C).
A sling maximum load weight that is designed to carry is called the ________________ -
correct answer-rated capacity).
Slings are commonly made out of __________________ - correct answer-(synthetic fibers,
cast-iron steel, and wire rope)
If the identification tag on a synthetic slings is missing or illegible , the sling must be
___________________ - correct answer-(removed from service immediately).
The size of a shackle is determined by the diameter of its ____________ - correct
answer-(body).
A type of rigging equipment that uses pulley system to provide a mechanical advantage for
lifting a load is a ___________ - correct answer-(hoist).
When a load has no attachment points that are practical for lifting it is best to use a
__________________ - correct answer-(choker hitch).
