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A. Iris
B. Lens
C. Cornea
D. Retina
Answer
Answer
C. Cornea
Submitted by: Toheed Ahmed
Washing soda in water behaves
A. Alkaline
B. Acidic
C. Neutral
D. None of these
Answer
Answer
B. Acidic
Submitted by: Toheed Ahmed
The gland which maintains body temperature is the
A. Thyroid gland
B. Hypothalamus
C. Adrenals
D. Thymus
Answer
Answer
B. Hypothalamus
Submitted by: Toheed Ahmed
Optical fibres are the fine strands of ________?
A. Glass
B. Iron
C. Calcium
D. Mercury
Answer
Answer
A. Glass
Submitted by: Toheed Ahmed
A Parsec is unit of distance. It is equal to:
A. 2.26 light years
B. 3.26 light years
C. 4.26 light years
D. None of these
Answer
Answer
B. 3.26 light years
Submitted by: Toheed Ahmed
Jaundice affects the:
A. lungs
B. liver
C. kidneys
D. None of these
Answer
Answer
B. liver
Submitted by: Toheed Ahmed
The range of a 100 meter high T.V. transmitter Ariel is about ________?
A. 10 km
B. 20 km
C. 30 km
D. 50 km
Answer
Answer
C. 30 km
Submitted by: Toheed Ahmed
The waves used for sending signals to the satellite from ground station are ________?
A. X-rays
B. Sound waves
C. Micro waves
D. Ultraviolet rays
Answer
Answer
C. Micro waves
Submitted by: Toheed Ahmed
A mobile phone sends and receives messages through ________?
A. Micro waves
B. Sound waves
C. Radio waves
D. Ultraviolet waves
Answer
Answer
C. Radio waves
Submitted by: Toheed Ahmed
The procedure of crushing the gallstones and kidney stone by laser is called ________?
A. Kidney surgery
B. Angeography
C. Lithotropsy
D. MRI
Answer
Answer
C. Lithotropsy
Submitted by: Toheed Ahmed