General crane safety Questions And Answers Solved 100%
Correct. Latest Updated Version.
Terms in this set (122)
The minimum crane team for a C) The Crane Operator, Crane Supervisor, and Crane Rigger
mobile crane on outriggers
would consist of-
A) The Crane Operator, Rigger
Supervisor, and Crane Rigger
B) The Crane Operator, Crane
Supervisor, Rigger Supervisor,
and
Crane Rigger
C) The Crane Operator, Crane
Supervisor, and Crane Rigger
D) The Crane Operator and
Rigger-in- Charge
E) The Crane Operator, Crane
Walker, and
Crane Rigger
When operating floating cranes, B) False
you must start swinging or
rotating quickly and stop
smoothly to prevent excessive
barge list.
A) True
B) False
Extending a telescoping boom A) True
without lowering the hoist
may result in "two- blocking"
the crane.
A) True
B) False
,All of the following require a C) Non-cab operated category 3 bridge crane
license to operate EXCEPT
a(n)-
A) Cab-operated category 3 bridge
crane
B) Mobile hydraulic truck crane
C) Non-cab operated category
3 bridge crane
D) Articulating boom category 4
crane
E) Floor-operated category 2
bridge crane
Which of the following lift B) Oxygen/Acetylene bottles in racks designed for lifting
types would NOT be
considered a complex lift?
A) Multiple-crane lifts
B) Oxygen/Acetylene bottles
in racks designed for lifting
O C) Large geometric shapes
D) Loads with multi-level
attachment points
E) Hazardous or explosive
materials
What is the minimum amount B) 4 full wraps, 2 full wraps
of rope that shall be on a
grooved drum and a smooth
drum?
A) There is no minimum
B) 4 full wraps, 2 full wraps
C) 2 full wraps, 3 full wraps
D) 6 full wraps, 4 full wraps
E) 1 full wrap, 2 full wraps
The horizontal distance from B) Radius
the center of rotation of the
crane to the center of the
hoist line(s) with load applied
is called
A) Boom Length
B) Radius
C) Lift Zone
D) Quadrant
E) Circumference
,What is two-blocking, and C) Two-blocking occurs when the hook block comes in contact with the upper
why is two- blocking sheave block during hoisting of the hook. It is dangerous
dangerous? because it could result in damage to the crane, parting of the
A) Two-blocking occurs when hoist lines, and dropping the load.
the hook contacts another
block or hook on the crane. It
is dangerous because the hook
could damage the crane, causing
loss of load control.
B) Two-blocking occurs when
the block or hook contacts the
ground.
It is dangerous because the wire
rope may come off of the drum
and drop the block.
C) Two-blocking occurs when
the hook block comes in
contact with the upper
sheave block during hoisting of
the hook. It is dangerous
because it could result in
damage to the crane, parting of
the hoist lines, and dropping
the load.
, When should a tagline be used B) to prevent the load from swinging or rotating
during lifting operations?
A) when lifting a load over
or near electrical
transmission lines
B) to prevent the load from
swinging or rotating
C) when the supervisor approves
their use
D) only when lifting the load
to extreme heights
What is the weight of a 24 B) 720 pounds
square foot, 2 inch thick
aluminum plate with a unit weight
of 15 lbs. per square foot of
material per inch of thickness?
A) 348 pounds
B) 720 pounds
C) 6,720 pounds
D) 60 pounds
E) 120 pounds
The two expiration dates that are of D) The certification expiration date of the crane
particular importance to crane E) The crane operator's license expiration date
operators are-
A) Vehicle registration expiration
date
B) Hydraulic oil expiration date
C) CAC card expiration date
D) The certification expiration
date of the crane
E) The crane operator's license
expiration date
Which of the following is NOT an A) Signal Flags
acceptable method of
communication between the
signal person and the crane
operator?
A) Signal Flags
B) Direct Voice
C) Hand Signals
Correct. Latest Updated Version.
Terms in this set (122)
The minimum crane team for a C) The Crane Operator, Crane Supervisor, and Crane Rigger
mobile crane on outriggers
would consist of-
A) The Crane Operator, Rigger
Supervisor, and Crane Rigger
B) The Crane Operator, Crane
Supervisor, Rigger Supervisor,
and
Crane Rigger
C) The Crane Operator, Crane
Supervisor, and Crane Rigger
D) The Crane Operator and
Rigger-in- Charge
E) The Crane Operator, Crane
Walker, and
Crane Rigger
When operating floating cranes, B) False
you must start swinging or
rotating quickly and stop
smoothly to prevent excessive
barge list.
A) True
B) False
Extending a telescoping boom A) True
without lowering the hoist
may result in "two- blocking"
the crane.
A) True
B) False
,All of the following require a C) Non-cab operated category 3 bridge crane
license to operate EXCEPT
a(n)-
A) Cab-operated category 3 bridge
crane
B) Mobile hydraulic truck crane
C) Non-cab operated category
3 bridge crane
D) Articulating boom category 4
crane
E) Floor-operated category 2
bridge crane
Which of the following lift B) Oxygen/Acetylene bottles in racks designed for lifting
types would NOT be
considered a complex lift?
A) Multiple-crane lifts
B) Oxygen/Acetylene bottles
in racks designed for lifting
O C) Large geometric shapes
D) Loads with multi-level
attachment points
E) Hazardous or explosive
materials
What is the minimum amount B) 4 full wraps, 2 full wraps
of rope that shall be on a
grooved drum and a smooth
drum?
A) There is no minimum
B) 4 full wraps, 2 full wraps
C) 2 full wraps, 3 full wraps
D) 6 full wraps, 4 full wraps
E) 1 full wrap, 2 full wraps
The horizontal distance from B) Radius
the center of rotation of the
crane to the center of the
hoist line(s) with load applied
is called
A) Boom Length
B) Radius
C) Lift Zone
D) Quadrant
E) Circumference
,What is two-blocking, and C) Two-blocking occurs when the hook block comes in contact with the upper
why is two- blocking sheave block during hoisting of the hook. It is dangerous
dangerous? because it could result in damage to the crane, parting of the
A) Two-blocking occurs when hoist lines, and dropping the load.
the hook contacts another
block or hook on the crane. It
is dangerous because the hook
could damage the crane, causing
loss of load control.
B) Two-blocking occurs when
the block or hook contacts the
ground.
It is dangerous because the wire
rope may come off of the drum
and drop the block.
C) Two-blocking occurs when
the hook block comes in
contact with the upper
sheave block during hoisting of
the hook. It is dangerous
because it could result in
damage to the crane, parting of
the hoist lines, and dropping
the load.
, When should a tagline be used B) to prevent the load from swinging or rotating
during lifting operations?
A) when lifting a load over
or near electrical
transmission lines
B) to prevent the load from
swinging or rotating
C) when the supervisor approves
their use
D) only when lifting the load
to extreme heights
What is the weight of a 24 B) 720 pounds
square foot, 2 inch thick
aluminum plate with a unit weight
of 15 lbs. per square foot of
material per inch of thickness?
A) 348 pounds
B) 720 pounds
C) 6,720 pounds
D) 60 pounds
E) 120 pounds
The two expiration dates that are of D) The certification expiration date of the crane
particular importance to crane E) The crane operator's license expiration date
operators are-
A) Vehicle registration expiration
date
B) Hydraulic oil expiration date
C) CAC card expiration date
D) The certification expiration
date of the crane
E) The crane operator's license
expiration date
Which of the following is NOT an A) Signal Flags
acceptable method of
communication between the
signal person and the crane
operator?
A) Signal Flags
B) Direct Voice
C) Hand Signals
