91. Aviation fuel for Jet Aero planes consists of purified________?
A. Petrol
B. Kerosene
C. Gasoline
D. Diesel
92. The best conductor of heat among liquid is___________?
A. Water
B. Mercury
C. Ether
D. Alcohol
93. ‘ELISA’ test is employed to diagnose?
A. Corona virus
B. AIDS antibodies
C. Tuberculosis bacterium
D. Cancer
94. Who was the surgeon who pioneered antiseptic surgery in 1865?
A. Edward Jenner
B. Joseph Lister
C. Henry William
D. John Sleeman
95. Who discovered the Polio Vaccine?
A. Jonas Salk
B. Jaber Ibn Hayan
C. Selman Waksman
D. None of these
96. Fathom is the unit of measurement for__________?
A. Sound
B. Depth
C. Energy
D. Time
97. Red blood cells are produced in_________?
A. Liver
B. Heart
C. Spleen
D. Bone-marrow
98. Which of the following is used for hearing the sound of heart and lungs?
A. Steroscope
B. Stethoscope
C. Oscillator
D. Oncolator
99. The first cloned animal was____________?
A. Goat
B. Cow
C. Rat
D. Sheep
100. Keeping of Birds Called___________?
A. Apiculture
B. Aviculture
C. Viniculture
D. Viticulture