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Mobile Crane Operator - Guías de estudio, Notas de estudios & Resúmenes
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Examen
Mobile Crane Questions Test #4 Questions and Answers 100% Correct
Mobile Crane Questions Test #4 Questions and Answers 100% CorrectMobile Crane Questions Test #4 Questions and Answers 100% CorrectMobile Crane Questions Test #4 Questions and Answers 100% CorrectMobile Crane Questions Test #4 Questions and Answers 100% Correct 
Jib offset is the jib angle to the: - ANSWER - Boom. 
 
All hazards and problems that are found on the worksite should be identified: - ANSWER - At the preoperational worksite inspection. 
 
Which of the following OSHA regulations govern ...
Examen
Mobile Crane Questions Test #1 Questions and Answers 100% Correct
PopularMobile Crane Questions Test #1 Questions and Answers 100% CorrectMobile Crane Questions Test #1 Questions and Answers 100% CorrectMobile Crane Questions Test #1 Questions and Answers 100% Correct 
Where is the best location for leveling a crane? - ANSWER - Upperworks. 
 
When determining the gross load the best method is? - ANSWER - Get an accurate load weight and add the rigging. 
 
By order of hitch strength, which is the correct answer? - ANSWER - Basket, vertical, choker.
Examen
CICB Crane test Questions and Answers
NuevoCICB Crane test Questions and Answers 
 
What type of test does a crane inspector have to pass? 
a. practical test 
b. national certification 
c. written test 
d. written and practical test 
Written Test 
 
 
 
what type of test does a crane operator need to pass? 
a. practical test 
b. national certification 
c. written test 
d. written and practical test 
written test 
 
 
 
A multi crane lift shall require? 
a. critical lift plan, reduction of gross capacity by 25% and one designated person i...
Examen
NCCCO tower crane flashcards Questions and Answers graded A+
NuevoNCCCO tower crane flashcards Questions and Answers graded A+ 
Splices in rall tracks shall have 
Smooth Joints 
 
 
 
Hydraulic systems should have their proper fluid level checked 
Daily 
 
 
 
If power fails during operations, the following shouldn't apply 
Do your best to finish moving load where it was designated to go 
 
 
 
If load is undetermined who is to find out if load weight does not exceed crane rating at radius at which the load is to be lifted 
Person responsible for lift 
 
 
...
Examen
NCCCO CORE Questions and Answers graded A+
NuevoNCCCO CORE Questions and Answers graded A+ 
What is prohibited by OSHA 1926 Subpart cc regarding wire rope on a crane? 
Splicing 
 
 
 
What should be of major concern when considering surfaces for crane set up locations? 
Voids, tanks, loose fill, depressions 
 
 
 
Which items are included in the suspended weight when calculating parts of line? 
Load weight, rigging, load block 
 
 
 
What site condition must an operator be concerned about prior to setting up a crane? 
Soil stability must be s...
Examen
Tower Crane Questions and Answers graded A+.
NuevoTower Crane Questions and Answers graded A+. 
According to ASME B30.3, load hoist rotation resistant wire rope has a design factor of 
5 to 1 
 
 
 
According to ASME B30.3 when Lifting a suspended personnel platform design factor for the rigging hardware is 
5 to 1 
 
 
 
According to ASME B30.3 Load hoist ropes that are not rotation resistant must have a design factor of 
5 to 1 
 
 
 
The OSHA construction standard for rigging equipment is 
1926.251 
 
 
 
According to ASME B30.3 on who's ...
Examen
Mobile Crane Certification Test 3 Questions and Answers
NuevoMobile Crane Certification Test 3 Questions and Answers 
According to OSHA, what must be done if power line voltage cannot be determined 
Lines must be treated as if energized at highest voltage 
 
 
 
When must crane setup be performed under supervision of a competent person 
For all initial setups and when ground conditions are questionable 
 
 
 
What is the minimum recommended mat size for most mobile crane outrigger operations 
Adequate to distribute loads below ground capacity 
 
 
 
Durin...
Examen
Lattice Boom Practice Questions and Answers
NuevoLattice Boom Practice Questions and Answers 
By order of hitch strength, which is the correct answer? 
Basket, vertical, choker 
 
 
 
What is the purpose of using a jib? 
Increase height. 
 
 
 
When taking a side strain on a boom, what concerns the operator most? 
Boom damage 
 
 
 
You should always have at least how many wraps on a hoist drum. 
2 
 
 
 
On a load chart, values above the bold line mean: 
Capacities based on structural competence. 
 
 
 
The primary purpose for a rooster sheav...
Examen
Pre Inspection Criteria Mobile Crane Questions And Answers.
NuevoPre Inspection Criteria Mobile Crane Questions And Answers. 
Ground Conditions 
*1% Grade 
*Previous Excavation 
*Utilities Underground 
*Vaults Underground 
*Pot Holes 
*Compaction 
 
 
 
Pressure Lines 
*Insulation 
*Kinks 
*Cracks 
*Leaks 
*Bubbles/Blisters 
*Abrasions 
*Connections Tight 
 
 
 
Wire Rope Reeving 
*Minimum 2 Wraps On Drum When Fully Extended & Lowered To Ground 
*Minimum 1/2 Flange On Drum When Fully Spooled 
*Proper Sheave 
*Live Line In With The Becket Pin 
*No Bird Nesting...
Examen
Crane practice test Questions and Answers
NuevoCrane practice test Questions and Answers 
what should you use to protect slings from a sharp edge 
split pipe sections 
 
 
 
considering the wire rope on a crane, which of the following is prohibited by OHSA 
splicing 
 
 
 
a crane operator is required to have a physical every 
3 years 
 
 
 
to provide better protection between the crane and any obstacle, barriers must be erected in what part of the crane`s work area 
accessible areas within the rotating superstructure 
 
 
 
an example of d...
Examen
Core review Questions and Answers
NuevoCore review Questions and Answers 
Operating a mobile crane with a long boom, on uneven ground, what support condition should be considered 
Keeping a 90° angle between cylinder rod and pad 
 
 
 
When may blocking (cribbing) be placed under outrigger beams on mobile cranes 
Never approved 
 
 
 
Mobile crane should be level to within what percentage of grade 
1% 
 
 
 
Timber crane mats work best when they are 
Bolted together 
 
 
 
When arriving in the crane at the job site, the operator sho...
Examen
SLTC CRANE Questions and Answers
NuevoSLTC CRANE Questions and Answers 
What are the two main standards that cover mobile cranes? 
OSHA 29CFR 1926.1400, Subpart CC, Cranes and Derricks in Construction and ASME B30.5 
 
 
 
Unlike OSHA, ASME is not a part of the National Government 
T or F 
True 
 
 
 
Mobile Crane Operators must meet what three standards? 
Physical Academic and Preformance 
 
 
 
Saftey is what to a crane operator 
Saftey always must be the first concern of the operator 
 
 
 
Crane operators must always have the au...
Examen
NCCCO Mobile Crane Inspections Questions and Answers
NuevoNCCCO Mobile Crane Inspections Questions and Answers 
A frequent inspection is defined as 
Daily to monthly 
 
 
 
Load test for cranes should not exceed_____________% of the manufacturer's rating. 
110% 
 
 
 
B30.5 requires load indicator on cranes when it's maximum capacity exceeds; 
3 tons and above 
 
 
 
Which statement best describes how OSHA 1926.1400 looks at a crane manufacturer's instructions, specifications, and limitations? 
They must be followed exactly as law 
 
 
 
Where...
Examen
NCCCO CORE Questions and Answers
NuevoNCCCO CORE Questions and Answers 
What should be of major concern when considering surfaces for crane set up locations? 
Voids, tanks, loose fill, depressions 
 
 
 
Which items are included in the suspended weight when calculating parts of line? 
Load weight, rigging, load block 
 
 
 
What site condition must an operator be concerned about prior to setting up a crane? 
Soil stability must be sufficient 
 
 
 
What is an example of duty cycle crane operations? 
High speed concrete placement 
 
...
Examen
Mobile Crane Vocabulary Questions and Answers
NuevoMobile Crane Vocabulary Questions and Answers 
accessory 
A secondary part or assembly of parts that contributed to the overall functions and usefulness of the equipment 
 
 
 
Anti-two-block device 
A device that, when activated, disengages All crane functions whose movement can cause two-blocking 
 
 
 
appointed 
Assigned specific responsibilities by the employer or the employer's representative 
 
 
 
Authorized 
Appointed by a duly constituted administrative or regulatory authority 
 
 
...
Examen
Mobile Crane Questions Test -5 Questions and Answers graded A+
NuevoMobile Crane Questions Test -5 Questions and Answers graded A+ 
 
What is the OSHA regulation governing cranes in construction? 
1926.1400. 
 
 
 
A crane is set up with 3 of its 4 outriggers fully extended and the fourth retracted. The capacity of the crane in this configuration will be found in the: 
On-rubber chart or lowest applicable load chart. 
 
 
 
When lifting personnel, the total weight of the loaded personnel platform must not exceed what percentage of the rated capacity of the crane...
Examen
Pre Inspection Criteria Mobile Crane Questions And Answers
NuevoPre Inspection Criteria Mobile Crane Questions And Answers 
Control Mechanism 
*Maladjustment 
*Proper Function 
*Excessive Wear 
*Contamination 
*Tight End Connections 
*Boots Are Not Torn 
 
 
 
Drive Mechanism 
*Linkage 
*Drive Sprocket 
*Chain 
*Excessive Play 
*Foot Throttle 
*Driving Brake 
*Transmission 
*Fnr Lever 
 
 
 
Fluid Levels 
*Top Off All Fluids 
*Crank Case 
*Fuel 
*Coolant 
*Hydraulics 
*Transmission 
*Hoist Drum 
*Hub Oil 
*Wiper Fluid 
 
 
 
Ground Conditions 
*1% Grade 
*Pr...
Examen
Crane test 1 Questions and Answers
NuevoCrane test 1 Questions and Answers 
What are the most relevant safety standards? 
29 CFR 1910.180/1926.1400 
 
 
 
What does ASME stand for? 
American Society of Mechanical Engineers 
 
 
 
What is the standard directly related to mobile and locomotive cranes? 
ASME standard b30.5 
 
 
 
What must always be first concern to the operator? 
Safety 
 
 
 
What is the lift director? 
Directly over work of crane and rigging crew only one who can start a lift after it has been stopped 
 
 
 
Who has a...
Examen
IPT Mobile Crane-Rigging Section Questions and Answers
NuevoIPT Mobile Crane-Rigging Section Questions and Answers 
When using hand signals to direct a crane operator, an extended arm with the thumb vertical and the fingers opening and closing into a fist indicates: 
Raise boom and lower load 
 
 
 
Two closed fists with both thumbs pointing toward each other is the signal for: 
Retract hydraulic boom 
 
 
 
Which of the following is not a permitted use of an "operational aid"? 
Used to test weigh a load prior to hoisting 
 
 
 
T/F Any crane compo...
Examen
Mobile Crane Questions Test -2 Questions and Answers
NuevoMobile Crane Questions Test -2 Questions and Answers 
On whose recommendations should preventative maintenance program be set-up: 
C rane manufacturer. 
 
 
 
What is the standard rope used on most cranes? 
Right regular lay. 
 
 
 
The proper way to calibrate a boom angle indicator is: 
Using a level, raise the boom horizontal and set the indicator at 0º. 
 
 
 
The red area of a instrument gauge means: 
A dangerous condition exists. 
 
 
 
The best way to keep people from being injured from t...
Examen
Crane practice test -3 Questions and Answers right.
NuevoCrane practice test -3 Questions and Answers right. 
Prior to setting up the crane for a lift, what is one thing the operator should do? 
A. Fill out the truck log 
B. Perform a function of all the boom controls 
C. Extend stabilizer on the lifting side of the Crane 
D. Make sure the ground will support the weight of the crane and load 
D 
 
 
 
What is the minimum clearance when traveling under energized power lines of 50kv 
A. 4ft 
B. 6ft 
C. 8ft 
D. 10ft 
B 
 
 
 
When working within a booms ...
Examen
Mobile crane load charts Questions and Answers
NuevoMobile crane load charts Questions and Answers 
A truck crane is set up on outriggers. The part of the load chart governed by stability is based on what percentage of the crane's capacity? 
85% 
 
 
 
When the boom length of the crane falls between the lengths listed in the load chart, you should use the capacity listed for? 
The next longest or the next shortest boom length, whichever is the lower capacity 
 
 
 
On a crawler crane, the part of the load chart governed by stability is based o...