Grove TLL q1d

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

Telescopic Boom Crane-Swing Cab (TLL)

Grove

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 #1

Configuration	On Outriggers Fully Extended	Extension	N/A
Counterweight	7,800-lb. Removable	Ext. Off-set / Angle	N/A
Main Boom	70-ft.	Block	15 Ton, 1 Sheave, 2-parts of line
Main Boom Angle	N/A	Ball	7.5 Ton, 10-ft. below tip
Radius	50-ft.	Rigging	250-lb.
Other	Auxiliary Boom Head	Main Rope	1-lb./ft.
Other	N/A	Aux. Rope	1-lb./ft.

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

What is the net capacity lifting off the main over the side?

Answer chosen: D, Correct

Gross Capacity	11,450
Block	380
Ball	338
Rigging	250
Main Rope	50
Aux Rope	10
Auxiliary Boom Head	143
Total Deducts	1,171
Net Capacity	10,279