Correct Answer:- Option-C
Question49:-All are advantages of Ethylene oxide sterilizer except
A:-Useful for heat sensitive instruments
B:-Non corrosive and excellent material compatability
C:-Easily diffusible so that it can penetrate the area where steam cannot reach
D:-Long duration of cycles due to aeration phase
Correct Answer:- Option-D

Question50:-Select the most appropriate statement regarding the disadvantages of
Gas plasma sterilizer

A:-Expensive

B:-It cannot sterilize materials that absorb water like linen, gauze, paper and
wood

C:-Low penetration power
D:-All of the above
Correct Answer:- Option-D
Question51:-All the statement are true regarding handling Dirty line execpt

A:-Care must be taken to remove any extraneous items from dirty linen before
it is placed in laundry

B:-Separate trolleys should be maintained for the transport of dirty and clean
linen

C:-Personal protective equipments should be used while handling dirty linens
D:-All of the above
Correct Answer:- Option-D

Question52:-All the statement are true regarding handling Dirty equipment except

A:-All dirty equipment shall be handled with care, to minimize transmission of
micro-organisms

B:-Proper PPE shall be worn when there is potential for contamination through
the instruments

C:-Trays/Trolleys used for the transportation of dirty equipment can be used to
transport of sterilized instruments

D:-All dirty instruments shall be packed and labelled carefully after use
Correct Answer:- Option-C
Question53:-All the statement are true Ultrasonic cleaner except

A:-A preferred cleaning method of hard-to-reach parts of surgical instruments
such as hinges, and joints serrations, and crevices

B:-Precleaning before subjecting to instruments is not needed

C:-It works on the principle of creating a vacuum in the solution that draws
debris from the instruments into the surrounding media

D:-Ultrasonic process need to be validated yearly for ensuring safety