62.

63.

64.

65.

66.

67.

68.

69.

Regarding setting of a standardized Clinical Biochemistry Laboratory, which of the
following statement is NOT CORRECT?

(A) The interior electric wiring should have a three wire system
(B) Each electric socket outlet should be used for only one appliance

(C) There should be a provision for an ordinary refrigerator for storing flammable
chemicals

(D) All chemicals should be properly labelled with warnings

Which grade chemical is used for chromatographic purposes?
(A) Analytic Reagent grade (B) Guaranteed Reagent grade
(C) Laboratory Reagent grade (D) Ultra pure grade

All the following purification techniques produce pyrogen free water EXCEPT
(A) Distillation (B) Ultrafiltration

(C) Deionization (D) Nanofiltration

In all the following instruments filters can be used for producing monochromatic light
EXCEPT

(A) Spectrophotometer (B) Colorimeter

(C) Photometer (D) Fluorometer

Which of the following is NOT used as a urine preservative?
(A) Tungstic acid (B) Thymol
(C) Hydrochloric acid (D) Chloroform

The anticoagulant which causes least interference with clinical biochemistry tests is
(A) EDTA (B) Heparin
(C) Sodium citrate (D) Sodium fluoride

For Blood Gas Analysis, which of the following statements is FALSE?
(A) Arterial blood is used

(B) Vacutainer tubes are used for blood collection

(C) Blood should not come in contact with air

(D) Blood should be transported to the laboratory immediately

Which of the following is the SI unit of mass density?
(A) Kilogram/Litre (B) Kilogram/cubic meter

(C) Gram/decilitre (D) Gram/cubic centimeter

0952/2022