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Before a worker enters a permit-required confined space, OSHA requires testing of the atmosphere in the space to determine which of the following?

Oxygen content.
Presence of flammable gases and vapors,
Presence of toxic air contaminants.
All of these.

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Previous Quizzes from the Past Week

Tuesday, January 21, 2014
True or false: Some of SSPC’s surface preparation standards are not published jointly with NACE.

Monday, January 20, 2014
True or false: The threat of mudcracking in thick, heavily pigmented coatings is more likely with spherical than with platey pigments.

Friday, January 17, 2014
True Or False: ASTM D 7091 and SSPC-PA 2 deal with measurement of dry film coating thickness on both ferrous and non-ferrous metals.

Thursday, January 16, 2014
What SSPC standard covers cleaning of stainless steel?

Wednesday, January 15, 2014
True or false: Unlike their roles in entertainment and boxing, promoters in coatings induce, alter, or accelerate chemical reactions.

More previous quizzes
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