NCCCO Tower Crane Study Exam , Most Recent Exam 2025–2026
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What is the first step taken before erecting a tower crane? -
ANSWER-Prepare
a site
plan
T or F: In general, tower cranes are designed to have the same
lifting capacities
regardless of the jib length and load radius. -
ANSWER-False
T or F: A mono type of tower can be either fixed or slewing? -
ANSWER-True
T or F: All tower cranes manufactured by a company will have a
common manufacturer's manual that is generic to all cranes
made by that company. - ANSWER-False
T or F: A limit switch is a safety device that restricts movement
of the crane and
prevents overload and damage. -
ANSWER-True
, T or F: Each crane requires only one limit switch. That
switch will be on the
trolley hoist - ANSWER-
False
T or F: All limit switches are of the mechanical type, including
those on digital
control cranes. -
ANSWER-False
T or F: Because of their lightweight, it is not necessary to
include slings and
rigging hardware in the pre-lift load calculations. -
ANSWER-False
T or F: A tower crane can be safely operated in wind speeds
exceeding 30 MPH
if the load doesn't approach the crane's capacity. -
ANSWER-True
T or F: The person giving signal must always be in a position
to see the load
clearly at all times. -
ANSWER-True
The jib of an unattended tower crane should be free to
weathervane when: -
Edition Actual Complete Real Exam Questions with verified Answers
(100% Correct Answers) Already Graded A+ | Guaranteed Success!! |
Newest Exam | Just Released !!
What is the first step taken before erecting a tower crane? -
ANSWER-Prepare
a site
plan
T or F: In general, tower cranes are designed to have the same
lifting capacities
regardless of the jib length and load radius. -
ANSWER-False
T or F: A mono type of tower can be either fixed or slewing? -
ANSWER-True
T or F: All tower cranes manufactured by a company will have a
common manufacturer's manual that is generic to all cranes
made by that company. - ANSWER-False
T or F: A limit switch is a safety device that restricts movement
of the crane and
prevents overload and damage. -
ANSWER-True
, T or F: Each crane requires only one limit switch. That
switch will be on the
trolley hoist - ANSWER-
False
T or F: All limit switches are of the mechanical type, including
those on digital
control cranes. -
ANSWER-False
T or F: Because of their lightweight, it is not necessary to
include slings and
rigging hardware in the pre-lift load calculations. -
ANSWER-False
T or F: A tower crane can be safely operated in wind speeds
exceeding 30 MPH
if the load doesn't approach the crane's capacity. -
ANSWER-True
T or F: The person giving signal must always be in a position
to see the load
clearly at all times. -
ANSWER-True
The jib of an unattended tower crane should be free to
weathervane when: -
