Confined Space Definition and Identification

Terms (65)

1. 01

   What characteristics define a confined space per OSHA?

   A confined space is a space that is large enough and so configured that an employee can bodily enter and perform assigned work; has limited or restricted means for entry or exit; and is not designed for continuous employee occupancy. (29 CFR 1910.146(b))

2. 02

   Under OSHA standards, what makes a space confined?

   It must be large enough for employee entry, have limited entry or exit, and not be designed for continuous occupancy. (29 CFR 1910.146(b))

3. 03

   How does OSHA describe a permit-required confined space?

   It is a confined space that has or may have a hazardous atmosphere, contains a material that could engulf an entrant, has walls that converge inward, or contains any other recognized serious hazard. (29 CFR 1910.146(b))

4. 04

   What is required for a space to be classified as confined under 29 CFR 1910.146?

   The space must allow bodily entry, have restricted means for entry or exit, and not be intended for continuous occupancy. (29 CFR 1910.146(b))

5. 05

   According to OSHA, what elements identify a confined space?

   Presence of space large enough for entry, limited access points, and design not for ongoing work. (29 CFR 1910.146(b))

6. 06

   What defines a space as permit-required in OSHA regulations?

   It includes hazards like engulfment, a hazardous atmosphere, or other serious dangers beyond basic confined space criteria. (29 CFR 1910.146(b))

7. 07

   Under 29 CFR 1910.146, how is a confined space identified?

   By checking if it permits bodily entry, restricts access, and is not meant for continuous use. (29 CFR 1910.146(b))

8. 08

   What OSHA criteria must a space meet to be considered confined?

   It should allow worker entry, limit entry and exit options, and not be designed for regular occupancy. (29 CFR 1910.146(b))

9. 09

   How does 29 CFR 1910.146 define spaces needing permits?

   As confined spaces with potential for hazards such as engulfment or toxic atmospheres. (29 CFR 1910.146(b))

10. 10

    What key features mark a space as confined per OSHA?

    Size for entry, restricted access, and non-continuous use design. (29 CFR 1910.146(b))

11. 11

    In OSHA terms, what identifies a permit space?

    A confined space with additional hazards like inward-sloping walls or engulfment risks. (29 CFR 1910.146(b))

12. 12

    What is OSHA's definition for a confined space environment?

    A space configurable for worker entry with limited access and not intended for ongoing occupancy. (29 CFR 1910.146(b))

13. 13

    What factors determine if a space is confined under OSHA?

    Ability for entry, restricted means of access, and purpose not for continuous work. (29 CFR 1910.146(b))

14. 14

    How is a confined space categorized in 29 CFR 1910.146?

    By its size for entry, limited openings, and non-occupational design. (29 CFR 1910.146(b))

15. 15

    What OSHA standard outlines confined space identification?

    CFR 1910.146 defines it as a space for entry with restricted access and not for continuous occupancy. (29 CFR 1910.146(b))

16. 16

    Under OSHA, what makes a confined space require a permit?

    Presence of hazards such as engulfment materials or dangerous atmospheres. (29 CFR 1910.146(b))

17. 17

    What elements per 29 CFR 1910.146 identify a confined space?

    Entry capability, limited exit routes, and design not for prolonged use. (29 CFR 1910.146(b))

18. 18

    How does OSHA define spaces that are confined but not permit-required?

    As spaces meeting basic confined space criteria without additional hazards. (29 CFR 1910.146(b))

19. 19

    What is the basic OSHA definition of a confined space?

    A space large enough for worker entry, with limited access, and not designed for continuous occupancy. (29 CFR 1910.146(b))

20. 20

    According to 29 CFR 1910.146, what identifies permit-required spaces?

    Confined spaces with potential serious hazards like engulfment or toxic air. (29 CFR 1910.146(b))

21. 21

    How often must employers evaluate potential confined spaces?

    Before employee entry, employers must evaluate the workplace to determine if spaces are permit-required. (29 CFR 1910.146(c)(1))

22. 22

    What is the maximum time a confined space permit is valid?

    The duration of the entry operation or until a condition changes, as specified. (29 CFR 1910.146(e))

23. 23

    How many attendants are required for permit space entry?

    At least one attendant must be present outside the permit space for the duration of entry operations. (29 CFR 1910.146(d)(3))

24. 24

    What is the minimum training frequency for confined space entrants?

    Training must occur before initial assignment and whenever there is a change in assigned duties. (29 CFR 1910.146(g)(1))

25. 25

    Under 29 CFR 1910.146, how many entry supervisors are needed per operation?

    At least one entry supervisor must authorize entry and oversee the operation. (29 CFR 1910.146(h))

26. 26

    What is the required interval for atmospheric testing in confined spaces?

    Testing must be performed before entry and as necessary during entry to ensure safe conditions. (29 CFR 1910.146(d)(5))

27. 27

    How many rescue team members are specified for confined space rescue?

    The standard requires an emergency rescue plan, but does not specify a fixed number; it must be adequate. (29 CFR 1910.146(k))

28. 28

    What is the time limit for retaining confined space entry permits?

    Permits must be retained for at least one year. (29 CFR 1910.146(e)(6))

29. 29

    Under OSHA, what is the minimum number of air monitors needed for confined space entry?

    At least one calibrated direct-reading instrument for atmospheric testing is required. (29 CFR 1910.146(d)(5))

30. 30

    How many types of hazards must be evaluated in confined spaces?

    All recognized hazards, including atmospheric, engulfment, and configuration hazards, must be assessed. (29 CFR 1910.146(d)(1))

31. 31

    What is the first step when identifying a potential confined space?

    Evaluate the workplace to identify permit-required confined spaces and their hazards. (29 CFR 1910.146(c)(1))

32. 32

    Before entering a confined space, what must the entrant do?

    The entrant must know the hazards, use required equipment, and maintain communication with the attendant. (29 CFR 1910.146(h)(2))

33. 33

    What is the initial procedure for confined space entry?

    Obtain and review the entry permit, ensure atmospheric testing is complete, and verify equipment is in place. (29 CFR 1910.146(d))

34. 34

    How should workers proceed when a confined space is identified?

    Inform affected employees, post signs, and implement a permit system if hazards are present. (29 CFR 1910.146(c)(2))

35. 35

    What must be done prior to confined space authorization?

    Complete hazard identification, atmospheric testing, and issue an entry permit. (29 CFR 1910.146(d))

36. 36

    Before entry, what procedure ensures space safety?

    Conduct testing and monitoring for acceptable entry conditions as outlined in the permit. (29 CFR 1910.146(d)(5))

37. 37

    What is the procedure for reclassifying a permit space?

    If hazards are eliminated, it may be reclassified, but only after following specific steps in the standard. (29 CFR 1910.146(c)(5))

38. 38

    When identifying confined spaces, what action must employers take?

    Prevent unauthorized entry by controlling access and informing employees. (29 CFR 1910.146(c)(2))

39. 39

    What procedure follows confined space hazard detection?

    Develop and implement a permit-required confined space program. (29 CFR 1910.146(c)(3))

40. 40

    A worker finds a tank that may be a confined space. What should they do first?

    Report it to the employer for evaluation to determine if it's permit-required and to assess hazards. (29 CFR 1910.146(c)(1))

41. 41

    If an entrant detects a hazard in a confined space, what action is needed?

    Exit the space immediately and notify the attendant. (29 CFR 1910.146(h)(1))

42. 42

    A space is identified as confined during a job. What should the team do next?

    Assess for permit requirements and ensure proper entry procedures are followed before proceeding. (29 CFR 1910.146(d))

43. 43

    An employee enters a potential confined space and feels dizzy. What is the response?

    The entrant must exit immediately and the attendant must initiate rescue if necessary. (29 CFR 1910.146(i))

44. 44

    During work, a confined space shows signs of hazard. What should workers do?

    Cease operations, exit the space, and reevaluate conditions per the entry permit. (29 CFR 1910.146(e)(5))

45. 45

    If a confined space entry goes wrong, what is the worker's response?

    Use the established emergency procedures and summon rescue services. (29 CFR 1910.146(k))

46. 46

    A team identifies an unexpected hazard in a confined space. What happens next?

    The operation must be halted, the space evacuated, and the permit updated. (29 CFR 1910.146(e)(5))

47. 47

    Under 29 CFR 1910.146, what is required when a confined space is found?

    Employers must inform employees of the existence, location, and dangers of permit spaces. (29 CFR 1910.146(c)(2))

48. 48

    In 29 CFR 1910.146, what must be done for permit space entry?

    Obtain a written permit that specifies hazards and precautions before entry. (29 CFR 1910.146(e))

49. 49

    Under OSHA standards, what is required for confined space identification?

    Evaluate all spaces to determine if they are permit-required and document the findings. (29 CFR 1910.146(c))

50. 50

    According to 29 CFR 1910.146, what is needed for space entry programs?

    A written program that includes procedures for safe entry and hazard control. (29 CFR 1910.146(c)(4))

51. 51

    Under 29 CFR 1910.146, what action is required for hazards in confined spaces?

    Implement measures to eliminate or control the hazards before entry. (29 CFR 1910.146(d)(1))

52. 52

    In 29 CFR 1910.146, what is mandated for permit space training?

    Training for authorized entrants on the hazards and safe practices. (29 CFR 1910.146(g))

53. 53

    Under OSHA, what is required when confined spaces are present?

    Develop procedures to prevent unauthorized entry and protect employees. (29 CFR 1910.146(c)(2))

54. 54

    According to 29 CFR 1910.146, what must accompany confined space entry?

    A permit that outlines the means, methods, and equipment for safe entry. (29 CFR 1910.146(e))

55. 55

    Under 29 CFR 1910.146, what is the key requirement for space evaluation?

    Identify and classify spaces as permit-required based on potential hazards. (29 CFR 1910.146(c))

56. 56

    In 29 CFR 1910.146, what is required for attendants in confined spaces?

    Attendants must monitor entrants and initiate rescue if needed. (29 CFR 1910.146(i))

57. 57

    Under OSHA regulations, what is needed for confined space permits?

    The permit must certify that all entry requirements have been met. (29 CFR 1910.146(e))

58. 58

    According to 29 CFR 1910.146, what must be in a confined space program?

    Procedures for safe entry, hazard identification, and employee training. (29 CFR 1910.146(c)(4))

59. 59

    Under 29 CFR 1910.146, what is required for entry supervisors?

    They must verify that entry conditions are safe and oversee the operation. (29 CFR 1910.146(j))

60. 60

    In 29 CFR 1910.146, what is the requirement for atmospheric monitoring?

    Continuous monitoring if necessary to ensure ongoing safe conditions. (29 CFR 1910.146(d)(5))

61. 61

    Under OSHA, what is required in a confined space rescue plan?

    Provisions for prompt rescue by trained personnel. (29 CFR 1910.146(k))

62. 62

    According to 29 CFR 1910.146, what must be done with entry permits?

    Review them to ensure that the entry operation remains consistent with the permit. (29 CFR 1910.146(e)(5))

63. 63

    Under 29 CFR 1910.146, what is required for employee information on confined spaces?

    Provide information on the location and dangers of permit spaces. (29 CFR 1910.146(c)(2))

64. 64

    In 29 CFR 1910.146, what is the requirement for hazard assessment?

    Identify all potential hazards in the permit space before entry. (29 CFR 1910.146(d)(1))

65. 65

    Under OSHA standards, what is needed for confined space signage?

    Post danger signs to inform employees of permit space presence. (29 CFR 1910.146(c)(2))