NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)
4 views 0 purchase
Course
NCCCO MOBILE CRANE
Institution
NCCCO MOBILE CRANE
NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS UPDATED (2024/2025) (VERIFIED ANSWERS)NCCCO MOBILE CRANE EXAM QUESTIONS AND ANSWERS U...
NCCCO MOBILE CRANE E XAM QUESTIONS
AND ANSWERS UPDATED (2024/2025)
(VERIFIED ANSWERS)
1. What applies to the capacities below the bold line shown on a load chart?
a. They are based on the structural strength of the crane
b. They must not be used
c. They are based on the stability of the crane
d. They should only be used if the crane is set up on outriggers - ANS ✓c.
2. In which quadrant are rough terrain crane capacities generally greater?
a. Over the front
b. Over the rear
c. Over the right side
d. Over the left side - ANS ✓a.
3. According to federal requirements, under what conditions is it okay for a
person to ride the headache ball?
a. When there is no other way to gain access
b. When the lift has been approved by an engineer
c. When other means would be more dangerous
d. It is never okay - ANS ✓d.
4. By what percentage do most manufacturers require a crane's load chart
capacity to be reduced by for duty cycle operations such as high-volume
concrete placement?
a. 10%.
NCCCO
, 2
NCCCO
b. 15%.
c. 20%.
d. 30%. - ANS ✓c.
5. From which two points should the boom be measured?
a. From the base of the boom to the center of the boom tip sheave
b. From the boom hinge pins to the boom tip
c. From the boom hinge pins to the center of the boom tip sheaved. d. From
the base of the boom to the boom tip - ANS ✓c.
6. What is the preferred method of installing wire rope from a reel onto a
hoist drum?
a. The rope runs from the top of the reel to the bottom of the drum
b. The rope runs from the bottom of the reel to the top of the drum
c. The rope runs from the top of the reel to the top of the drum
d. There is no preferred method - ANS ✓c.
7. Over which quadrant are truck crane capacities usually greater?
a. Over the front.
b. Over the rear.
c. Over the front right outrigger.
d. Over the side. - ANS ✓b.
8. According to OSHA, which accessible area of an operating crane must
always be barricaded?
a. The swing radius of the crane
b. The carbody or chassis
c. The swing radius of the rear of the rotating superstructure
d. The distance between the car body or chassis and the boom tip - ANS ✓c.
NCCCO
, 3
NCCCO
9. What is the OSHA regulation governing cranes in construction?
a. 1910.180
b. 1926.1400
c. 1926.556
d. 1910.184 - ANS ✓b.
10. Under which circumstance is a crack in the windshield of a crane cab
okay?
a. As long as it causes no visible distortion that would interfere with safe
operations
b. As long as it is less than 6 inches long
c. As long as the windshield is replaced on the next annual inspection d. It is
never okay - ANS ✓a.
11. Under which circumstance does OSHA permits hoisting of personnel by
crane?
a. As long as the prevailing wind speed is less than 35 mph
b. As long as there is no less hazardous or practicable way
c. As long as all personnel have CPR training
d. As long as no aerial work platform is available - ANS ✓b.
Unless the manufacturer states otherwise, what crane capacity chart is
appropriate when a crane is set up with 3 of its 4 outriggers extended and
the fourth is retracted?
a. On-outrigger chart
b. On-rubber chart
c. On-outrigger chart minus 20%
d. On-rubber chart plus 20% - ANS ✓b.
NCCCO
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller DoctorKen. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
