 
			 
			MCQOPTIONS
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				| 1. | Which of the following material is sterilized by heating at 160 C in a hot air oven for one hour? | 
| A. | Swab sticks | 
| B. | All-glass syringes | 
| C. | Oils and jellies | 
| D. | All of these | 
| Answer» E. | |