PRACTICAL EXAMINATION PRACTICE EXAM | STUDY
GUIDE QUESTIONS | ACTUAL TESTBANK | LATEST
UPDATE 2026/2027 | 150 QUESTIONS & 100% CORRECT
ANSWERS
TABLE OF CONTENTS
i. Class B licensing scope and practical-examination framework
ii. Crane setup, configuration, and pre-operational inspection
iii. Load charts, capacity determination, and stability
iv. Boom, jib, counterweight, and operating configuration
v. Controls, operational modes, and precision operation
vi. Rigging, load handling, and signal communication
vii. Ground conditions, power lines, and work-zone hazards
viii. Weather, wind, visibility, and environmental conditions
ix. Advanced troubleshooting and abnormal operating conditions
x. Regulatory compliance, documentation, and professional judgment
xi. Scenario-based practical examination decisions
xii. Emergency response, shutdown, and incident prevention
INTRODUCTION
This comprehensive practice examination prepares candidates for advanced Class B
crane-operator practical assessment involving crane configuration, controls, load
handling, stability, inspections, communication, safety, troubleshooting, regulatory
compliance, and professional decision-making. It is designed for experienced crane
operators, licensing candidates, apprentices progressing toward advanced certification,
and professionals preparing for demanding practical examinations. The questions
emphasize realistic operating scenarios rather than simple memorization and require
careful application of manufacturer procedures, load charts, site controls, and applicable
requirements. The examination contains 150+ questions and answers with a rationale to
reinforce practical understanding and judgment. (purchase and instantly get a
downloadable and editable pdf)
QUESTIONS 1–150
Question 1
During a Class B practical examination, the examiner asks the operator to identify the
primary information that determines whether a planned lift is within the crane's rated
capacity. Which response is MOST appropriate?
,A. The maximum rated capacity printed on the crane's exterior
B. The applicable manufacturer load chart for the actual configuration and operating
conditions
C. The weight capacity of the rigging hardware alone
D. The maximum capacity used during the operator's previous lift
Correct Answer: B
- Explanation: Rated capacity must be determined from the applicable load chart
using the actual crane configuration, radius, boom length, attachments, and operating
conditions.
Question 2
A crane operator discovers that the load chart available at the controls applies to a
different boom configuration than the one currently installed. What should the operator
do?
A. Use the chart because the crane model is identical
B. Reduce the load by 25% and proceed
C. Stop the operation and obtain the correct applicable load chart
D. Ask the signal person to estimate the allowable load
Correct Answer: C
- Explanation: A load chart must correspond to the actual crane configuration. An
incorrect chart cannot safely establish rated capacity.
Question 3
During a practical examination, the operator is asked to demonstrate control
knowledge. The machine has an operating mode in which certain control functions are
reversed. The operator should:
A. Assume the controls always function conventionally
B. Verify the selected operating mode and confirm the resulting control functions before
movement
C. Increase engine speed before testing the controls
D. Have the signal person operate the controls remotely
Correct Answer: B
- Explanation: Class B practical competency includes understanding controls and
operational modes where control functions may be reversed.
,Question 4
A crane is configured with a telescoping boom and an attached jib. The examiner directs
the operator to demonstrate configuration competency. Which operation is most
directly relevant?
A. Removing all counterweights
B. Extending or retracting the boom with the attached jib as required by the procedure
C. Operating without outriggers
D. Increasing the maximum permissible load
Correct Answer: B
- Explanation: For a telescoping-boom crane, practical competency can include
demonstrating controlled extension or retraction with an attached jib.
Question 5
A crane operator is preparing for a lift and notices that the ground beneath one
outrigger has softened after rainfall. The load is otherwise within chart capacity. What is
the best decision?
A. Proceed because the load is below rated capacity
B. Place a person near the outrigger to monitor it
C. Stop and establish adequate ground support before lifting
D. Reduce the engine speed
Correct Answer: C
- Explanation: Ground stability is fundamental to crane stability. Rated capacity does
not compensate for inadequate support conditions.
Question 6
A load's gross weight is known, but the operator has not yet accounted for the weight
of the hook block and below-the-hook equipment. How should capacity be evaluated?
A. Compare only the payload weight with the chart
B. Include the applicable deductions and all suspended weight required by the
manufacturer
C. Ignore rigging weight if the payload is below 50% capacity
D. Add only the weight of the hook
Correct Answer: B
- Explanation: The crane must be evaluated using the total applicable suspended load
, and chart deductions required for the configuration.
Question 7
A crane is operating at a radius near the boundary between two load-chart capacities.
The operator should:
A. Round the radius downward
B. Use the higher capacity because the difference is small
C. Use the capacity corresponding to the actual or more restrictive radius
D. Average the two capacities
Correct Answer: C
- Explanation: Capacity must not be increased through rounding. The actual operating
radius or the more restrictive chart condition must govern.
Question 8
The operator notices that the boom angle indicator appears inconsistent with the actual
boom position. What is the safest response?
A. Estimate the angle visually
B. Continue if the load is light
C. Stop and resolve the indication problem before relying on it for capacity
determination
D. Ask the signal person to estimate the boom angle
Correct Answer: C
- Explanation: Incorrect boom-angle information can invalidate capacity calculations
and create an unsafe operating condition.
Question 9
During setup, an operator discovers that the counterweight configuration differs from
the manufacturer's specified configuration for the intended lift. What should occur?
A. Proceed at half capacity
B. Add temporary counterweight material
C. Reconfigure the crane according to the manufacturer's requirements before lifting
D. Compensate by reducing boom length