MOBILE CRANE INSPECTIONS – COMPREHENSIVE STUDY
GUIDE & EXAM PREPARATION
This Exam Includes:
❖ practice questions
❖ Correct answers
❖ Detailed explanations and rationales
❖ Mobile crane exam preparation
, NCCCO MOBILE CRANE INSPECTIONS –
COMPREHENSIVE STUDY GUIDE & EXAM
PREPARATION
1. How does the operator verify the LMI's boom length or
load radius reading?
A. Visual estimate
B. Actual measurements
C. Load chart interpolation
D. Boom angle indicator only
Correct Answer: B
Rationale: The LMI is an operator aid. Actual measurement
confirms boom length/load radius because calibration, boom
deflection, and setup can affect the reading.
2. On whose recommendations should a preventive
maintenance program be set up?
A. Local OSHA inspector
B. Crane operator
C. Crane manufacturer
D. Rigging supervisor
Correct Answer: C