A:-The shortest time when the cell button is easily suspended and the
supernatant is clear

B:-The shortest time when the cell button is not easily suspended and
supernatant is fizzy

C:-The longest time when the cell button is easily suspended and supernatant
is clear

D:-The longest time when the cell button is not easily suspended and the
supernatant is fizzy

Correct Answer:- Option-A

Question77:-Which of the following biological safety cabinet provides personal,
environment and product protection ?

A:-Class | B

B:-Class 1A

C:-Class Il A

D:-Class IV 8

Correct Answer:- Option-C

Question78:-Which of the following is the highest level document in the
documentation pyramid of a quality management system of a blood centre ?

A:-Standard operating procedure
B:-Quality policy

C:-Quality manual

D:-Job description

Correct Answer:- Option-C

Question79:-What is the mandatory requirement for storage of various records and
registers of blood centre as per the Drugs and Cosmetics Rules 1945 ?

A:-2 years

B:-5 years

C:-7 years

D:-10 years

Correct Answer:- Option-B

Question80:-Which of the following is NOT a role of the hospital transfusion
committee ?

A:-Appropriate clinical use of blood components

B:-Review of transfusion triggers

C:-Frame specifications for purchase of equipment
D:-Proper reporting of adverse events related to transfusion
Correct Answer:- Option-C

Question81:-Which of the following ethical principles emphasizes the concept of 'Do
no Harm! ?