NCCCO TOWER CRANE 2026 SET QUESTIONS AND
ANSWERS SURE A+
✔✔T or F: A tower crane can be safely operated in wind speeds exceeding 30 MPH if
the load doesn't approach the crane's capacity. - ✔✔True
✔✔T or F: The person giving signal must always be in a position to see the load clearly
at all times. - ✔✔True
✔✔The jib of an unattended tower crane should be free to weathervane when: -
✔✔Always
✔✔T or F: A tower cranes manufactured used regularly and in good working condition
only requires inspection every 6 months. - ✔✔False
✔✔If the jibs of two adjacent tower cranes can overlap, which of the following conditions
should apply - ✔✔-Jibs set at different heights
-Operators have voice contact
-One person organizing hoisting operations
✔✔The preferred method of contact between signal person and operator is: - ✔✔Hard
wire voice communication
✔✔Every tower crane cab MUST be equipped with - ✔✔Load rating chart
✔✔Tower crane brakes must apply when there is a power loss. These are called: -
✔✔Fail safe brakes
✔✔What is the purpose of jib radius markers? - ✔✔Indicate position of trolley on jib
✔✔What operation is not a risk to the stability of the crane? - ✔✔Swinging the crane
ANSWERS SURE A+
✔✔T or F: A tower crane can be safely operated in wind speeds exceeding 30 MPH if
the load doesn't approach the crane's capacity. - ✔✔True
✔✔T or F: The person giving signal must always be in a position to see the load clearly
at all times. - ✔✔True
✔✔The jib of an unattended tower crane should be free to weathervane when: -
✔✔Always
✔✔T or F: A tower cranes manufactured used regularly and in good working condition
only requires inspection every 6 months. - ✔✔False
✔✔If the jibs of two adjacent tower cranes can overlap, which of the following conditions
should apply - ✔✔-Jibs set at different heights
-Operators have voice contact
-One person organizing hoisting operations
✔✔The preferred method of contact between signal person and operator is: - ✔✔Hard
wire voice communication
✔✔Every tower crane cab MUST be equipped with - ✔✔Load rating chart
✔✔Tower crane brakes must apply when there is a power loss. These are called: -
✔✔Fail safe brakes
✔✔What is the purpose of jib radius markers? - ✔✔Indicate position of trolley on jib
✔✔What operation is not a risk to the stability of the crane? - ✔✔Swinging the crane
