NCCCO Tower Crane ExamQuestions with

NCCCO Tower Crane Exam\Questions with Correct Answers/Already Grade A+/ latest

Splices in rall tracks shall have - Answer ✔✔Smooth Joints

Hydraulic systems should have their proper fluid level checked - Answer ✔✔Daily

If power fails during operations, the following shouldn't apply - Answer ✔✔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 - Answer ✔✔Person responsible for lift

Where should climbing instructions be kept - Answer ✔✔ON Site

All climbing operations shall be performed under the supervision of - Answer ✔✔Qualified person

When cranes are erected, load limiting devices shall be tested for proper setting and operation - Answer ✔✔Before crane is placed in service

Hooks shall be equipped with latches unless the application makes the use of the latch - Answer ✔✔Impractical

Size and position of signs or panels must satisfy the limitations of - Answer ✔✔Manufacturer

Fall prevention measures are needed for working at locations where you are exposed - Answer ✔✔To a fall of 6ft or more

• / 2

Travel distance on hand levers shall not be greater - Answer ✔✔than 14 inches from neutral position

For power lines rated 175KV the minimum clearance between the lines and any part of the crane or load is - Answer ✔✔15ft

All controls shall be tested by the operator at the - Answer ✔✔start of new shift

Before each climbing operation all load members of the support system shall be - Answer ✔✔Inspected

Chain slings are required to be - Answer ✔✔ID tagged

Welding on loads suspended by the crane can only be done if the load has - Answer ✔✔Insulated slings

How much does an average cubic yard of concrete weight - Answer ✔✔4,000 lbs

Main power switch for tower crane is - Answer ✔✔At base of crane

Items not listed in the frequent inspection checklist are - Answer ✔✔Hydraulic pumps and valves for excessive wear or damage

When is it necessary to determine that there is no practical alternative way to perform the needed work or to gain access to the area - Answer ✔✔Personnel Lift

Each series of voice signals shall contain three elements stated in the following order - Answer ✔✔Function and Direction - Distance and speed - Function stop

When lifting personnel communication shall be maintained between three of the next four - Answer ✔✔Person(s) being lifted - Operator - Signal person

• / 2