Unit 5b (Ladders) Man Lifts & Scissor Lifts Quiz

11 Questions | Total Attempts: 571

SettingsSettingsSettings
Please wait...
Unit 5b (Ladders) Man Lifts & Scissor Lifts Quiz

You must complete Unit 5B (Ladders) with a score of 90% or higher before continuing to Unit 5C (Man Lifts & Scissor Lifts).


Questions and Answers
  • 1. 
    How often do ladders need to be inspected before use?
    • A. 

      Weekly

    • B. 

      Monthly

    • C. 

      Daily

    • D. 

      Two times a week.

  • 2. 
    At what slope shall a ladder be safely set up?
    • A. 

      1:4

    • B. 

      1:3

    • C. 

      1:5

    • D. 

      1:2

  • 3. 
    The first cleat on a ladder should be 16” from the bottom.
    • A. 

      True

    • B. 

      False

  • 4. 
    At what height does a single cleat ladder require you to change the side rail from a 2x4 to 2x6 lumber?
    • A. 

      14'

    • B. 

      16'

    • C. 

      18'

    • D. 

      20'

  • 5. 
    According to our policy, at what rung can you climb to when using a stepladder?
    • A. 

      3rd rung down from the top.

    • B. 

      2nd rung down from the top.

    • C. 

      Top rung.

    • D. 

      4th rung down from the top.

  • 6. 
    An extension ladder must ALWAYS be tied off or held in place by another person before using.
    • A. 

      True

    • B. 

      False

  • 7. 
    What is the tallest step ladder allowed by Kiewit Bridge & Marine's Safety policy?
    • A. 

      14 Feet

    • B. 

      12 Feet

    • C. 

      16 Feet

    • D. 

      20 Feet

  • 8. 
    You need to have your Superintendent's approval to use a stepladder.
    • A. 

      True

    • B. 

      False

  • 9. 
    How far should the bottom of the ladder be from the building?
    • A. 

      4 Feet

    • B. 

      5 Feet

    • C. 

      6 Feet

    • D. 

      7 Feet

  • 10. 
    A person should have ___ points of contact while climbing a ladder.
    • A. 

      2

    • B. 

      3

    • C. 

      4

  • 11. 
    When setting up a ladder you must (pick all that apply):
    • A. 

      Extend the ladder 36 inches above the platform.

    • B. 

      Put a gate at the top of the walk through ladder.

    • C. 

      Tie off the ladder at the top and the bottom.

    • D. 

      Inspect the ladder daily.