EXAM QUESTIONS AND CORRECT ANSWERS
(VERIFED ANSWERS) Q&A 2026/2027|INSTANT
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1. What is the primary purpose of a pre-operation inspection
of hoisting equipment?
A. To increase lifting speed
B. To identify defects that could affect safe operation
C. To reduce fuel consumption
D. To determine the operator's working hours
Answer: B. To identify defects that could affect safe operation
Rationale: A pre-operation inspection helps identify unsafe
conditions before equipment is placed into service.
2. What does a crane's rated capacity indicate?
A. Maximum engine speed
B. Maximum allowable load under specified conditions
C. Maximum travel distance
D. Weight of the crane
Answer: B. Maximum allowable load under specified
conditions
,Rationale: Rated capacity depends on factors such as
configuration, boom length, radius, and operating conditions.
3. Before lifting a load, the operator should know the:
A. Load weight
B. Load color
C. Manufacturer's paint code
D. Delivery date
Answer: A. Load weight
Rationale: Knowing the load weight is essential for determining
whether the equipment can safely lift it.
4. What is the function of a load chart?
A. It provides equipment operating limitations and capacities
B. It lists employee salaries
C. It determines fuel quality
D. It identifies job-site visitors
Answer: A. It provides equipment operating limitations and
capacities
Rationale: The load chart specifies permissible loads for
particular configurations and conditions.
5. What should an operator do if a load chart is missing from
the equipment?
,A. Estimate capacity
B. Use the equipment at half throttle
C. Obtain the correct load chart before operating
D. Ask another worker to guess the capacity
Answer: C. Obtain the correct load chart before operating
Rationale: Operating without required capacity information can
result in an unsafe lift.
6. What is the safest practice when determining the weight of
an unknown load?
A. Guess based on appearance
B. Obtain reliable weight information
C. Lift it slowly to determine its weight
D. Ask the signal person to estimate
Answer: B. Obtain reliable weight information
Rationale: Guessing load weight can result in exceeding
equipment or rigging capacity.
7. What is the purpose of an emergency stop control?
A. Increase lifting speed
B. Stop equipment movement during an emergency
C. Start the engine
D. Reset the load chart
, Answer: B. Stop equipment movement during an emergency
Rationale: Emergency controls are intended to help stop
hazardous movement promptly.
8. What should an operator do when a safety-related defect is
discovered?
A. Continue operating until the end of the shift
B. Ignore it if the equipment still moves
C. Follow required procedures for removing unsafe equipment
from service
D. Cover the defect with tape
Answer: C. Follow required procedures for removing unsafe
equipment from service
Rationale: Defective equipment must not be operated when
the defect creates an unsafe condition.
9. Why is level ground important when positioning lifting
equipment?
A. It improves paint quality
B. It helps maintain equipment stability
C. It increases engine temperature
D. It reduces load weight