NCCCO Telescopic Boom Crane- Swing
Cab (TLL) Exam | Questions and
Answers | Latest Update
1. A crane is operating with a long boom, on outriggers, on uneven ground.
Under these conditions it is important to
Answer Block under the float or pad to achieve a 90 degree angle between the cylinder rod and the
float or pad
2. What is the purpose of a boom length indicator?
Answer Indicates the extended length of boom
3. According to OSHA 1926 subpart cc, floats/pads must be fastened to the
outrigger/stabilizers when
Answer They are in use
4. A crane's jib is offset 15 degrees versus it's original 0 degree offset and the
mailto:https://www.stuvia.com/user/Wisdoms
, boom angle remains unchanged, the load radius will
Answer Increase
5. When leaving telescopic boom cranes unattended overnight or for longer
1/6
mailto:https://www.stuvia.com/user/Wisdoms
Cab (TLL) Exam | Questions and
Answers | Latest Update
1. A crane is operating with a long boom, on outriggers, on uneven ground.
Under these conditions it is important to
Answer Block under the float or pad to achieve a 90 degree angle between the cylinder rod and the
float or pad
2. What is the purpose of a boom length indicator?
Answer Indicates the extended length of boom
3. According to OSHA 1926 subpart cc, floats/pads must be fastened to the
outrigger/stabilizers when
Answer They are in use
4. A crane's jib is offset 15 degrees versus it's original 0 degree offset and the
mailto:https://www.stuvia.com/user/Wisdoms
, boom angle remains unchanged, the load radius will
Answer Increase
5. When leaving telescopic boom cranes unattended overnight or for longer
1/6
mailto:https://www.stuvia.com/user/Wisdoms
