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NCCCO Telescopic Boom Crane- Swing Cab (TLL) & CORE SITE Winter 2024 Exam Review Questions, Exams of Mechanics

University of BristolMechanics

NCCCO Telescopic Boom Crane- Swing Cab (TLL) & CORE SITE Winter 2024 Exam Review Questions and Answers 100% Pass

Typology: Exams

2023/2024

Available from 07/03/2024

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NCCCO Telescopic Boom Crane- Swing
Cab (TLL) & CORE SITE Winter 2024
Exam Review Questions and Answers
100% Pass
DOMAIN 1: SITE and DOMAIN 2: OPERATIONS
DOMAIN 1: SITE
IF OUTRIGGERS AREN'T QUITE FULLY EXTENDED,WHICH
LOAD CAPACITY CHART SHOULD YOU REFER TO BEFORE
LIFTING OPERATIONS?
ON RUBBER CHART
3 multiple choice options
UNDER WHAT CIRCUMSTANCE(S) IS IT OKAY TO BLOCK
UNDER THE OUTRIGGER BEAMS?
IT IS NEVER ACCEPTABLE
3 multiple choice options
ANY TYPE OF IMPROPER BLOCKING OR CRIBBING SUCH
AS SPAN BLOCKING MUST REDUCE CRANE CAPACITY BY:
50%
3 multiple choice options
WHICH AREA OF THE CRANE MUST BE BARRICADED?
WORKING RADIUS
3 multiple choice options
PRIOR TO CRANE SET UP ON JOBSITE, WHO SHOULDYOU
CHECK WITH FOR ANY UNDER GROUND LINES AND/OR
VAULTS?
LOCAL UTILITIES
3 multiple choice options
HOW MUCH WEIGHT SHALL ONE PAD OR MAT UNDER AN
OUTRIGGER BE ABLE TO SUPPORT?
TOTAL WEIGHT OF THE CRANE AND LOAD
pf3
pf4
pf5

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Download NCCCO Telescopic Boom Crane- Swing Cab (TLL) & CORE SITE Winter 2024 Exam Review Questions and more Exams Mechanics in PDF only on Docsity!

NCCCO Telescopic Boom Crane- Swing

Cab (TLL) & CORE SITE Winter 2024

Exam Review Questions and Answers

100% Pass

DOMAIN 1: SITE and DOMAIN 2: OPERATIONS

DOMAIN 1: SITE

IF OUTRIGGERS AREN'T QUITE FULLY EXTENDED,WHICH

LOAD CAPACITY CHART SHOULD YOU REFER TO BEFORE

LIFTING OPERATIONS?

ON RUBBER CHART

3 multiple choice options UNDER WHAT CIRCUMSTANCE(S) IS IT OKAY TO BLOCK UNDER THE OUTRIGGER BEAMS? IT IS NEVER ACCEPTABLE 3 multiple choice options ANY TYPE OF IMPROPER BLOCKING OR CRIBBING SUCH AS SPAN BLOCKING MUST REDUCE CRANE CAPACITY BY: 50% 3 multiple choice options WHICH AREA OF THE CRANE MUST BE BARRICADED? WORKING RADIUS 3 multiple choice options PRIOR TO CRANE SET UP ON JOBSITE, WHO SHOULDYOU CHECK WITH FOR ANY UNDER GROUND LINES AND/OR VAULTS? LOCAL UTILITIES 3 multiple choice options HOW MUCH WEIGHT SHALL ONE PAD OR MAT UNDER AN OUTRIGGER BE ABLE TO SUPPORT? TOTAL WEIGHT OF THE CRANE AND LOAD

3 multiple choice options WHEN WORKING AT GROUND NEAR A CELLAR WALL, WHERE SHOULD THE CRANES OUTRIGGER PADS BE PLACED? AT LEAST AS FAR BACK AS THE DEOTH OF THE WALL BELOW GROUND 3 multiple choice options WHAT IS THE REQUIRED SET UP DISTANCE AWAY FROM EDGE OF SOFT OR SANDY EXCAVATED AREAS? 1.5 TIMES DEPTH OF EXCAVATION AWAY FROM EDGE 3 multiple choice options UPON ARRIVAL ON A NEW JOB SITE WITH A TRUCK CRANE, THE PRIMARY MAJOR CONCERN IS: UNDER GROUND UTILITIES 3 multiple choice options DUNNAGE OR OUTRIGGER PADS MUST BE A MINIMUM OF _____________TIMES LARGER THAN THE FLOAT 3 3 multiple choice options WHEN ARRIVING IN THE CRANE AT THE JOB SITE, THE OPERATOR SHOULD FIRST ACCOUNT FOR THE CONDITION OF THE: ACCESS ROADS 3 multiple choice options NEXT TO SOFT OR SANDY EXCAVATION AREAS, SET UP DISTANCE IS AT LEAST_________TIMES DEPTH AWAY FROM EDGE

3 multiple choice options OF THE FOLLOWING, WHICH IS THE MINIMUM CLEARANCE DISTANCE WHEN TRAVELING UNDER LIVE POWER LINES THAT ARE 750 TO 1000KV? 20FT (WHILE TRAVELING BOOM LOWERED)

WHICH OF THE FOLLOWING TOOL IS USED TO FIGURE OUT

LIFTING HEIGHT CAPABILITIES FOR A CRANE?

RANGE DIAGRAM

3 multiple choice options IF AN OPERATOR IS ENTERING A NEW CONSTRUCTION AREA,WHO SHOULD HE/SHE CONFIRM THE GROUND SURFACES ABILITY TO WITHSTAND GROUND BEARING PRESSURE FROM THE CRANE? SUPERINTENDENT OR QUALIFIED ENGINEER 3 multiple choice options MOBILE CRANES NEED TO BE LEVEL WITHIN WHAT PERCENTAGE OF GRADE? 1% 3 multiple choice options WHICH OF THE FOLLOWING IS THE BEST LOCATION FOR LEVELING A CRANE? SUPERSTRUCTURE (UPPER) 3 multiple choice options NEXT TO AVERAGE EXCAVATION AREAS, SET UP DISTANCE IS AT LEAST _________TIMES DEPTH AWAY FROM. 1 3 multiple choice options BEFORE SET UP NEAR AN OBSTRUCTION,WHAT IS THE MINIMUM ALLOWABLE SWING CLEARANCE DISTANCE THAT MUST BE MAINTAINED? 2FT 3 multiple choice options IN IDEAL CONDITIONS,OUTRIGGERS ARE FULLY EXTENDED WITH TIRES: JUST HIGH ENOUGH OFF THE GROUND TO BE FREE OF CRANE WEGHT

CRANE IS GETTING SET JUP NEXT TO A CELLAR WALL AT

GROUND LEVEL. HOW FAR BACK DOES THE OPERATOR

NEED TO SET THE OUTRIGGER PADS OR TRACKS?

AT LEAST AS FAR BACK AS THE DEPTH OF THE WALL

BELOW GROUND

3 multiple choice options IF CRANE IS CRIBBED UP IMPROPERLY, (SPAN BLOCKING) HOW MUCH MUST THE CRANES CAPACITY BE REDUCED? 50% 3 multiple choice options HOW MUCH LARGER MUST THE MATS OR CRIBBING BE THAN THE OUTRIGGER FLOAT? MINIMUM OF 3 TIMES THE PAD AREA 3 multiple choice options DOMAIN 2: OPERATIONS WHICH ONE OF THE FOLLOWING CRANES SHALL PROVIDE SEAT BELTS DURING OPERATIONS? R/T CRANE 3 multiple choice options THE EFFECTIVE WEIGHT OF THE FLY/JIB DECREASES WHEN ERECTED FROM THE STOWED POSITION. FALSE 1 multiple choice option ACCORDING TO OSHA UNDER NO CIRCUMSTANCE IS IT OKAY TO HOIST LOADS WITH A TELESCOPIC CRANE BENEATH POWER LINES. FALSE 1 multiple choice option

WHAT IS THE MINIMUM CLEARING DISTANCE WHEN

TRAVELING UNDER POWER LINES WITH AN R/T OVER 50

TO 345KV?

10FT

3 multiple choice options A TRUCK IS SET UP ON OUTRIGGERS. THE PART OF THE LOAD CHART GOVERNED BY STABILITY IS BASED ON WHAT PERCENTAGE OF THE CRANE CAPACITY? 85% 3 multiple choice options WHEN TELESCOPING THE BOOM SECTION OF AN R/T, WHICH SECTION SHOULD BE TELESCOPED FIRST? MANUFACTURERS RECOMMENDATIONS 3 multiple choice options TRUCK CRANE CAPACITIES ARE USUALLY GREATER OVER THE: REAR 3 multiple choice options WHEN WORKING ON OUTRIGGERS, THE ONLY TIME THEY SHOULD BE LESS THAN FULLY EXTENDED IS WHEN: THERE IS A LOAD CHART FOR THE OPERATION 3 multiple choice options WHAT IS THE PART ON THE SUPERSTRUCTURE OF AN ALL TERRAIN CRANE THAT SUPPORTS THE BOOM? BOOM HOIST CYLINDER