1. Which instrument is used to measure Rainfall ?
A. Refractometer
B. Rain Gauge
C. Phonograph
D. Endoscope
Ans. B
2. Which instrument is
used for testing the refractive power of the eye?
used for testing the refractive power of the eye?
A. Optometer
B. Machmeter
C. Cryometer
D. Otoscope
Ans. A
3. Who discovered the blood group?
A. Linus Pauling
B. Barbara McClintock
C. Karl Landsteiner
D. Carl Linnaeus
Ans. C
4. Which
drugs/medicine is used to lower body temperature?
drugs/medicine is used to lower body temperature?
A. Anaesthetics
B. Antiflatulent
C. Antipyretics
D. Analgesics
Ans. C
5. Which bacteria
causes Leprosy?
causes Leprosy?
A. Clostridium
tetani
tetani
B. Yersinia pestis
C. Vibrio
cholerae
cholerae
D. Mycobacterium
leprae
leprae
Ans. D
6. The detergent
action of soap is due to its—
action of soap is due to its—
A. solubility in
water
water
B. precipitating
power
power
C. alkalinity
D. emulsifying
property
property
Ans. D
7. Which of the
following oil is used in the floatation method for the purification of ores?
following oil is used in the floatation method for the purification of ores?
A. Olive oil
B. Pine oil
C. Coconut oil
D. None of the above
Ans. B
8. What is the mode
of nutrition of mushroom?
of nutrition of mushroom?
A. Chemosynthetic
B. Saprophytic
C. Parasitic
D. Photosynthetic
Ans. B
9. Maxwell is the
unit of
unit of
A.Permeability
B.Magnetic flux
C.Magnetic
susceptibility
susceptibility
D.Intensity of
magnetization
magnetization
Ans. B
10. Ascorbic acid
is—
is—
A. An enzyme
B. A protein
C. A vitamin
D. An amino acid
Ans. C
