When a business determines the ________ for specific equipment, the purchase process begins

____________enclosures are fire protected exit stairwells designed to prevent smoke and the products of combustion created during a fire from entering so that building occupants may exit safely

a. Smoke-proof b. Fire-proof c. Gas-proof d. Dynamic

TB disease is when the bacteria live in the body without causing symptoms

a. True b. False Indicate whether the statement is true or false