47th National Safety Month - Online Quiz # Week 4

12 Questions | Total Attempts: 217

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47th National Safety Month - Online Quiz # Week 4 - Quiz


Questions and Answers
  • 1. 
    Roller chain hoists of greater than --------- Capacity shall not be used in overhead hoisting system           
    • A. 

      3 T

    • B. 

      2T

    • C. 

      5T

    • D. 

      10T

  • 2. 
    The maximum deflection permitted at rated load is
    • A. 

      0.5 mm in 1 Metre span

    • B. 

      1 mm in 1 Metre span

    • C. 

      0.1 mm in 1 Metre span

    • D. 

      2 mm in 1 Metre span

  • 3. 
    As per TML standard Periodic inspection shall be carried out for hoisting system  in every
    • A. 

      Year

    • B. 

      Month

    • C. 

      Quater

    • D. 

      6 months

  • 4. 
     The total weight that is allowed to be lifted by a mobile crane is x% of the capacity of the crane
    • A. 

      80%

    • B. 

      72%

    • C. 

      90%

    • D. 

      100%

  • 5. 
    A crane lift shall be considered critical, if
    • A. 

      The load lifted is greater than 2 MT

    • B. 

      The load exceeds 85 percent of the capacity

    • C. 

      The load is required to be lifted by more than one crane

    • D. 

      Anyone of the above exists

  • 6. 
    The maximum travel distance for means of escape in offices,manufacturing, and warehouses where sprinkler protection is provided
    • A. 

      220ft

    • B. 

      250ft

    • C. 

      300ft

    • D. 

      400ft

  • 7. 
    Incident investigation for an accident shall be completed in how many days
    • A. 

      7

    • B. 

      8

    • C. 

      5

    • D. 

      9

  • 8. 
    Safety harness belt is required for working at height greater than or equal to-
    • A. 

      1.5m

    • B. 

      2m

    • C. 

      1.8m

    • D. 

      1.6m

  • 9. 
    What shall be the height of top railing from platform?
    • A. 

      1000mm

    • B. 

      500mm

    • C. 

      1050mm

    • D. 

      700mm

  • 10. 
    What is the safe voltage rating for lamps used in confined spaces
    • A. 

      230v

    • B. 

      240v

    • C. 

      23v

    • D. 

      24v

  • 11. 
    ELCB is used  for protecting
    • A. 

      Equipment from excess current damage

    • B. 

      Equipment by leaking the excess current

    • C. 

      Humans from electrical shock

    • D. 

      All the above

  • 12. 
    Class B helmets are industrial helmets used for 
    • A. 

      Protecting head from electric shocks

    • B. 

      Protecting head from impacts

    • C. 

      Protecting head from chemical hazards

    • D. 

      Only welding works

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