1|Page
NCCCO Telescopic Boom Crane — Swing Cab (TLL)
Certification Exam||Verified Exam!!|| National
Commission for the Certification of Crane Operators,
2026/2027 – 55-Question Practice Exam with Verified
Solutions||Newest Exam!!!
WHEN WORKING AT GROUND NEAR A CELLAR WALL,
WHERE SHOULD THE CRANES OUTRIGGER PADS BE
PLACED? - Answer-AT LEAST AS FAR BACK AS THE
DEOTH OF THE WALL BELOW GROUND
WHAT IS THE REQUIRED SET UP DISTANCE AWAY
FROM EDGE OF SOFT OR SANDY EXCAVATED
AREAS? - Answer-1.5 TIMES DEPTH OF EXCAVATION
AWAY FROM EDGE
UPON ARRIVAL ON A NEW JOB SITE WITH A TRUCK
CRANE, THE PRIMARY MAJOR CONCERN IS: - Answer-
UNDER GROUND UTILITIES
DUNNAGE OR OUTRIGGER PADS MUST BE A
MINIMUM OF _____________TIMES LARGER THAN
THE FLOAT - Answer-3
,2|Page
WHEN ARRIVING IN THE CRANE AT THE JOB SITE,
THE OPERATOR SHOULD FIRST ACCOUNT FOR THE
CONDITION OF THE: - Answer-ACCESS ROADS
NEXT TO SOFT OR SANDY EXCAVATION AREAS, SET
UP DISTANCE IS AT LEAST_________TIMES DEPTH
AWAY FROM EDGE - Answer-1.5
OF THE FOLLOWING, WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN TRAVELING UNDER
LIVE POWER LINES THAT ARE 750 TO 1000KV? -
Answer-20FT (WHILE TRAVELING BOOM LOWERED)
OF THE FOLLOWING, WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN OPERATING A MOBILE
CRANE NEAR LIVE POWER LINES THAT ARE OVER
1000KV? - Answer-DETERMINED BY THE
UTILITY/OWNER OR REGISTERED PROFESSIONAL
ENGINEER
THE SUPPORTING SURFACE/GROUND OF A CRANE
MUST BE ABLE TO SUPPORT: - Answer-CRANE AND
LOAD
,3|Page
CRANE IS SET UP WITH MAXIMUM BOOM ON
UNLEVEL GROUND, WHAT SUPPORT CONDITION
MUST BE ACCOUNTED FOR? - Answer-KEEPING A 90
DEGREE ANGLE BETWEEN CYLINDER ROD AND PAD
OF THE FOLLOWING,WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN OPERATING A MOBILE
CRANE NEAR LIVE POWER LINES THAT ARE OVER
200 TO350KV? - Answer-20FT
IF OUTRIGGERS AREN'T QUITE FULLY
EXTENDED,WHICH LOAD CAPACITY CHART SHOULD
YOU REFER TO BEFORE LIFTING OPERATIONS? -
Answer-ON RUBBER CHART
UNDER WHAT CIRCUMSTANCE(S) IS IT OKAY TO
BLOCK UNDER THE OUTRIGGER BEAMS? - Answer-IT
IS NEVER ACCEPTABLE
ANY TYPE OF IMPROPER BLOCKING OR CRIBBING
SUCH AS SPAN BLOCKING MUST REDUCE CRANE
CAPACITY BY: - Answer-50%
WHICH AREA OF THE CRANE MUST BE
BARRICADED? - Answer-WORKING RADIUS
, 4|Page
PRIOR TO CRANE SET UP ON JOBSITE, WHO
SHOULDYOU CHECK WITH FOR ANY UNDER
GROUND LINES AND/OR VAULTS? - Answer-LOCAL
UTILITIES
HOW MUCH WEIGHT SHALL ONE PAD OR MAT
UNDER AN OUTRIGGER BE ABLE TO SUPPORT? -
Answer-TOTAL WEIGHT OF THE CRANE AND LOAD
WHICH OF THE FOLLOWING IS THE MINIMUM
CLEARANCE DISTANCE FOR A CRANE TRAVELING
UNDER LIVE POWER LINES UP TO .745KV - Answer-
4FT (WHILE TRAVELING WITH BOOM LOWERED)
WHAT IS THE MAIN OBJECTIVE WHEN PUTTING MATS
OR ANY TYPE OF BLOCKING UNDER THE
OUTRIGGER FLOATS? - Answer-DISTRIBUTE GROUND
BEARING PRESSURE OVER A LARGER AREA
THE CRANE ARRIVES ON A NEW JOB SITE, WHAT IS
THE PRIMARY MAJOR CONCERN BEFORE SETTING
UP? - Answer-UNDERGROUND UTILITIES
NCCCO Telescopic Boom Crane — Swing Cab (TLL)
Certification Exam||Verified Exam!!|| National
Commission for the Certification of Crane Operators,
2026/2027 – 55-Question Practice Exam with Verified
Solutions||Newest Exam!!!
WHEN WORKING AT GROUND NEAR A CELLAR WALL,
WHERE SHOULD THE CRANES OUTRIGGER PADS BE
PLACED? - Answer-AT LEAST AS FAR BACK AS THE
DEOTH OF THE WALL BELOW GROUND
WHAT IS THE REQUIRED SET UP DISTANCE AWAY
FROM EDGE OF SOFT OR SANDY EXCAVATED
AREAS? - Answer-1.5 TIMES DEPTH OF EXCAVATION
AWAY FROM EDGE
UPON ARRIVAL ON A NEW JOB SITE WITH A TRUCK
CRANE, THE PRIMARY MAJOR CONCERN IS: - Answer-
UNDER GROUND UTILITIES
DUNNAGE OR OUTRIGGER PADS MUST BE A
MINIMUM OF _____________TIMES LARGER THAN
THE FLOAT - Answer-3
,2|Page
WHEN ARRIVING IN THE CRANE AT THE JOB SITE,
THE OPERATOR SHOULD FIRST ACCOUNT FOR THE
CONDITION OF THE: - Answer-ACCESS ROADS
NEXT TO SOFT OR SANDY EXCAVATION AREAS, SET
UP DISTANCE IS AT LEAST_________TIMES DEPTH
AWAY FROM EDGE - Answer-1.5
OF THE FOLLOWING, WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN TRAVELING UNDER
LIVE POWER LINES THAT ARE 750 TO 1000KV? -
Answer-20FT (WHILE TRAVELING BOOM LOWERED)
OF THE FOLLOWING, WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN OPERATING A MOBILE
CRANE NEAR LIVE POWER LINES THAT ARE OVER
1000KV? - Answer-DETERMINED BY THE
UTILITY/OWNER OR REGISTERED PROFESSIONAL
ENGINEER
THE SUPPORTING SURFACE/GROUND OF A CRANE
MUST BE ABLE TO SUPPORT: - Answer-CRANE AND
LOAD
,3|Page
CRANE IS SET UP WITH MAXIMUM BOOM ON
UNLEVEL GROUND, WHAT SUPPORT CONDITION
MUST BE ACCOUNTED FOR? - Answer-KEEPING A 90
DEGREE ANGLE BETWEEN CYLINDER ROD AND PAD
OF THE FOLLOWING,WHICH IS THE MINIMUM
CLEARANCE DISTANCE WHEN OPERATING A MOBILE
CRANE NEAR LIVE POWER LINES THAT ARE OVER
200 TO350KV? - Answer-20FT
IF OUTRIGGERS AREN'T QUITE FULLY
EXTENDED,WHICH LOAD CAPACITY CHART SHOULD
YOU REFER TO BEFORE LIFTING OPERATIONS? -
Answer-ON RUBBER CHART
UNDER WHAT CIRCUMSTANCE(S) IS IT OKAY TO
BLOCK UNDER THE OUTRIGGER BEAMS? - Answer-IT
IS NEVER ACCEPTABLE
ANY TYPE OF IMPROPER BLOCKING OR CRIBBING
SUCH AS SPAN BLOCKING MUST REDUCE CRANE
CAPACITY BY: - Answer-50%
WHICH AREA OF THE CRANE MUST BE
BARRICADED? - Answer-WORKING RADIUS
, 4|Page
PRIOR TO CRANE SET UP ON JOBSITE, WHO
SHOULDYOU CHECK WITH FOR ANY UNDER
GROUND LINES AND/OR VAULTS? - Answer-LOCAL
UTILITIES
HOW MUCH WEIGHT SHALL ONE PAD OR MAT
UNDER AN OUTRIGGER BE ABLE TO SUPPORT? -
Answer-TOTAL WEIGHT OF THE CRANE AND LOAD
WHICH OF THE FOLLOWING IS THE MINIMUM
CLEARANCE DISTANCE FOR A CRANE TRAVELING
UNDER LIVE POWER LINES UP TO .745KV - Answer-
4FT (WHILE TRAVELING WITH BOOM LOWERED)
WHAT IS THE MAIN OBJECTIVE WHEN PUTTING MATS
OR ANY TYPE OF BLOCKING UNDER THE
OUTRIGGER FLOATS? - Answer-DISTRIBUTE GROUND
BEARING PRESSURE OVER A LARGER AREA
THE CRANE ARRIVES ON A NEW JOB SITE, WHAT IS
THE PRIMARY MAJOR CONCERN BEFORE SETTING
UP? - Answer-UNDERGROUND UTILITIES
