Quiz____?
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise? -
Answer✓✓
The front
Quiz____?
What is the definition of "operating radius?" -
Answer✓✓
The distance from the center of rotation of the crane to the center of gravity of the load
Quiz____?
What applies to the capacities below the bold line shown on a load chart? -
Answer✓✓
They are based on the stability of the crane
1
, Quiz____?
In which quadrant are rough terrain crane capacities generally greater? -
Answer✓✓
Over the front
Quiz____?
What percentage do most manufacturers requires a crane's load chart capacity to be reduced
by for duty cycle operations - such as high-volume concrete placement? -
Answer✓✓
20%
Quiz____?
From which two points should the boom be measured? -
Answer✓✓
From the boom hinge pins, to the center of the boom tip sheave
Quiz____?
What is the preferred method of installing wire rope from a reel onto a hoist drum? -
Answer✓✓
2
Which area do truck cranes without a 5th outrigger generally have no lifting capacity unless the
manufacturer states otherwise? -
Answer✓✓
The front
Quiz____?
What is the definition of "operating radius?" -
Answer✓✓
The distance from the center of rotation of the crane to the center of gravity of the load
Quiz____?
What applies to the capacities below the bold line shown on a load chart? -
Answer✓✓
They are based on the stability of the crane
1
, Quiz____?
In which quadrant are rough terrain crane capacities generally greater? -
Answer✓✓
Over the front
Quiz____?
What percentage do most manufacturers requires a crane's load chart capacity to be reduced
by for duty cycle operations - such as high-volume concrete placement? -
Answer✓✓
20%
Quiz____?
From which two points should the boom be measured? -
Answer✓✓
From the boom hinge pins, to the center of the boom tip sheave
Quiz____?
What is the preferred method of installing wire rope from a reel onto a hoist drum? -
Answer✓✓
2
