Which of the following is the source of purest water in nature?
A. River
B. Rain
C. Spring
D. Well
Answer
Correct Answer: B. Rain
A. River
B. Rain
C. Spring
D. Well
Correct Answer: B. Rain
A. Clay
B. Silicon
C. Carbon Dioxide
D. Oxygen
Correct Answer: D. Oxygen
A. Seawater
B. D2O
C. H2O
D. None of these
Correct Answer: B. D2O
A. Apsara
B. Zerlina
C. Dhurva
D. Purnima -I
Correct Answer: B. Zerlina
A. Silicon
B. Platinum
C. Gallium
D. Germanium
Correct Answer: B. Platinum
A. Armature
B. Rotor
C. Commutator
D. Core
Correct Answer: C. Commutator
A. Faraday
B. Maxwell
C. Lenz
D. Bohr
Correct Answer: A. Faraday
A. Series
B. Parallel
C. Series or parallel
D. None of these
Correct Answer: B. Parallel
A. High resistance and a high melting point
B. High resistance and a low melting point
C. Low resistance and a low melting point
D. Low resistance
Correct Answer: A. High resistance and a high melting point
A. The amount of light
B. The distance of the lens from the film
C. The distance of the lens from the object
D. The brightness of light and speed of the shutter
Correct Answer: B. The distance of the lens from the film