Exam 2026/2027 Exam
Questions and Correct
Answers | New Update
What is a ant-two blocking device, and where is it located? -
ANSWER ✔✔it stops the hook from accidentally colliding with the
boom tip.
its a cylinder located near top
Principle of leverage - ANSWER ✔✔it is the weight diagram.
, dynamic loading - ANSWER ✔✔erratic or sudden movement of loads
must be avoided. always operate the crane in a smooth and controlled
manner
parts of line - ANSWER ✔✔the number of hoist ropes which appear
to directly support the lower load block or overhaul ball.
each hoist lowers the pulling force needed
high winds - ANSWER ✔✔when wind exceeds 30mph, it is advised to
consider stopping the operation. However, load size, shape and weight
could require that the operation be stopped when wind speed is much
less than 30mph
kinking - ANSWER ✔✔when the rope turns
gets a "kink" in it
Bird caging - ANSWER ✔✔When the rope gets smoothed.
looks like a birdcage