LB LBT q3d

National Commission For The Certification Of Crane Operators - NCCCO

	Find out when and where the next tests are being administered.
	Computer Based Testing (CBT)

Subscribe to our news mailing list to keep up with NCCCO News and Industry Headlines.

Mobile Crane Operator
Written Exam | Practical Exam | How Do I Test?

Written Exam - Sample Test Questions
Core Exam Outline | Specialty Exam Outline | Sample Test Questions | Study Materials
Load Charts

Lattice Boom Truck Crane (LBT)

Link-Belt

These sample questions are intended to convey something of the style and content of the National Operator Certification Program examination developed and administered by the National Commission for the Certification of Crane Operators (NCCCO). They are not actual test questions, nor do they attempt to address all of the areas of knowledge tested on the CCO certification examination. Response to these questions is not necessarily an indication of performance on the CCO examinations.

(Note: N/A means Not Applicable)

Sample Item #3

Configuration	On Outriggers	Extension	60-ft. jib
Counterweight	ABC+A	Ext. Off-set / Angle	15-degrees
Main Boom	190-ft.	Block	2,600-lb., 4-parts of line, 15-ft. below tip
Main Boom Angle	N/A	Ball	750-lb., 1-part of line
Radius	90-ft.	Rigging	200-lb.
Other	N/A	Main Rope	Type N, 2-lb./ft.
Other	N/A	Aux. Rope	Type RB, 2-lb./ft.

Note: For line in use, when wire rope deductions are required, the wire rope length shall be measured from the boom tip to the ground

What is the net capacity when lifting off the jib?

Answer chosen: D, Correct

Gross Capacity	14,900
Block	2,600
Jib	750
Rigging	200
Main Rope	120
Total Deducts	3,670
Net Capacity	11,230