Free NCCCO Tower Crane Operator Test 2
What is the purpose of the slewing brake on a tower crane?
Correct!
Wrong!
What should be done if a tower crane begins to sway excessively during operation?
Correct!
Wrong!
How should the hook block be positioned when preparing to lift a load with a tower crane?
Correct!
Wrong!
When operating a tower crane near power lines, what safety precaution must be observed?
Correct!
Wrong!
What is the primary function of the load moment indicator (LMI) on a tower crane?
Correct!
Wrong!
What does the term “slew” refer to in relation to a tower crane?
Correct!
Wrong!
Which of the following factors can affect the stability of a tower crane?
Correct!
Wrong!
During a tower crane operator’s pre-operational inspection, what should be checked for proper functioning?
Correct!
Wrong!
What is the purpose of a climbing frame on a tower crane?
Correct!
Wrong!
Which of the following is a primary advantage of using a tower crane over other types of cranes?
Correct!
Wrong!
What type of crane is most commonly used in the construction of high-rise buildings?
Correct!
Wrong!