NCCCO Telescopic Boom Crane- Swing
Cab(TLL) Exam 2026/2027 Updated
Verified Questions and Solutions A+
Pass Guaranteed
1. A crane is operating with a long boom, on outriggers, on uneven
ground. Under these conditions it is important to
- ANS - 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?
- ANS - Indicates the extended length of boom
3. According to OSHA 1926 subpart cc, floats/pads must be fastened
to the outrigger/stabilizers when
- ANS - They are in use
4. A crane's jib is offset 15 degrees versus it's original 0 degree offset
and the boom angle remains unchanged, the load radius will
- ANS - Increase
, 5. When leaving telescopic boom cranes unattended overnight or for
longer periods, the boom should be
- ANS - Fully retracted and stowed
6. On a telescopic boom truck crane that has all 5 outriggers properly
positioned, the working area diagram will indicate the "over front"
area is
- ANS - Determined by the crane manufacturer
7. According to OSHA 1926 subpart cc, who determines if a crane can
be used for pick and carry operations?
- ANS - The manufacturer
8. According to OSHA 1926 subpart cc, what function does the
holding valve on a vertical outrigger jack perform?
- ANS - Hold pressure in the vertical ram if a hydraulic connection
fails
9. When a crane's telescopic boom sections are required to be
extended equally, and the are not, the
- ANS - Longest section can be overloaded
Cab(TLL) Exam 2026/2027 Updated
Verified Questions and Solutions A+
Pass Guaranteed
1. A crane is operating with a long boom, on outriggers, on uneven
ground. Under these conditions it is important to
- ANS - 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?
- ANS - Indicates the extended length of boom
3. According to OSHA 1926 subpart cc, floats/pads must be fastened
to the outrigger/stabilizers when
- ANS - They are in use
4. A crane's jib is offset 15 degrees versus it's original 0 degree offset
and the boom angle remains unchanged, the load radius will
- ANS - Increase
, 5. When leaving telescopic boom cranes unattended overnight or for
longer periods, the boom should be
- ANS - Fully retracted and stowed
6. On a telescopic boom truck crane that has all 5 outriggers properly
positioned, the working area diagram will indicate the "over front"
area is
- ANS - Determined by the crane manufacturer
7. According to OSHA 1926 subpart cc, who determines if a crane can
be used for pick and carry operations?
- ANS - The manufacturer
8. According to OSHA 1926 subpart cc, what function does the
holding valve on a vertical outrigger jack perform?
- ANS - Hold pressure in the vertical ram if a hydraulic connection
fails
9. When a crane's telescopic boom sections are required to be
extended equally, and the are not, the
- ANS - Longest section can be overloaded
