3.2 Construction Safety Standards - Concrete And Masonry

10 Questions | Total Attempts: 928

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3.2 Construction Safety Standards - Concrete And Masonry - Quiz

This quiz is designed to test employee knowledge of construction safety pertaining to concrete and masonry.


Questions and Answers
  • 1. 
    When should a Concrete Mason wear a respirator?
    • A. 

      When it is dusty

    • B. 

      When we have determined that the concentration of dust would require the employee to wear a proper respirator

    • C. 

      After the employee complains about the dusty conditions

    • D. 

      No respirator is required for a Concrete Mason

  • 2. 
    “_____________________ shall be permitted to be behind the jack during tensioning operations.”
    • A. 

      Supervisor

    • B. 

      Laborer

    • C. 

      Inspector

    • D. 

      No Employee

  • 3. 
    Which of the following are hazards of post tensioning? (Mark all that apply)
    • A. 

      Stored energy

    • B. 

      Lacerations

    • C. 

      Impalement

    • D. 

      Pinch Points

    • E. 

      Hydraulic Failure

  • 4. 
    “______________________ shall be erected to limit employee access to post tensioning area during tensioning operations.”
    • A. 

      Signs and barriers

    • B. 

      Caution Tape

    • C. 

      Scaffolding

    • D. 

      Trenches

  • 5. 
    How big does a limited access zone need to be for construction of a masonry wall?
    • A. 

      4 feet around wall

    • B. 

      Large enough to allow for scaffolding

    • C. 

      The height and the entire width of the wall

    • D. 

      The height and width of the wall plus a four foot safety zone

  • 6. 
    “All masonry walls over _____ feet in height shall be adequately braced to prevent overturning.”
    • A. 

      8

    • B. 

      6

    • C. 

      5

    • D. 

      4

  • 7. 
    “Erected shoring equipment shall be inspected_____________.”
    • A. 

      Immediately prior to concrete placement

    • B. 

      During concrete placement

    • C. 

      Immediately after concrete placement

    • D. 

      All of the Above

  • 8. 
    When can a construction load be placed on a concrete structure?
    • A. 

      "After the pour, it is safe to place a load"

    • B. 

      "The next day, it is safe to place a load"

    • C. 

      When the employer determines it is safe through inspection and data

    • D. 

      "After 7 days, it is safe to place a load"

  • 9. 
    How much weight are lifting inserts on precast concrete required to be capable of supporting?
    • A. 

      Must be able to support the intended load

    • B. 

      Able to support 4 times the load

    • C. 

      Able to support 2 times the load

    • D. 

      None of the Above

  • 10. 
    What reinforcing steel needs to be guarded with caps to protect from impalement?
    • A. 

      All vertical rebar that could be fallen on to

    • B. 

      All horizontal rebar that could be fallen on to or could create an abrasion hazard

    • C. 

      Both A and B

    • D. 

      None of the Above

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