Cylinders shall not be kept in unventilated enclosures such as lockers and

Cylinders shall not be kept in unventilated

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persons. Cylinders shall not be kept in unventilated enclosures such as lockers and cupboards. 1910.253(b)(4)(i) Oxygen cylinders shall not be stored near highly combustible material, especially oil and grease; or near reserve stocks of carbide and acetylene or other fuel-gas cylinders, or near any other substance likely to cause or accelerate fire; or in an acetylene generator compartment.
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Question #8 For offhand grinding machines, what is the maximum permissible opening between the work rest and the abrasive wheel? Include the citation for the OSHA standard where you found the answer to the question. (75) For offhand grinding machines the maximum permissible ope3ning between the work rest and the abrasive wheel shall be kept adjusted closely to the wheel with a maximum opening of one-eighth inch to prevent the work from being jammed between the wheel and the rest, which may cause wheel breakage. The work rest shall be securely clamped after each adjustment. The adjustment shall not be made with the wheel in motion. OSHA Standard 29 CFR 1910.215(a)(4) ****************************************************************************** Question #9 What is an abrasive wheel ring test? When must a ring test be conducted? Include the citation for the OSHA standard where you found the answer to the question. (75) An abrasive wheel ring test is a test performed prior to mounting to ensure the abrasive wheel is free from cracks or defects. 1926.303(c)(7) Mounting 1910.215(d)(1) Inspection Immediately before mounting, all wheels shall be closely inspected and sounded by the user (ring test) to make sure they have not been damaged in transit, storage, or otherwise. The spindle
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