The spiral flow in a stream caused by channel shape is called
A. stream flow
B. laminar flow
C. turbulent flow
D. helical flow
Answer: Option D
A. stream flow
B. laminar flow
C. turbulent flow
D. helical flow
Answer: Option D
Yokohama and Kobe are the main centres of ship building industry in:
A. Japan
B. South Korea
C. North Korea
D. China
A. Central America and Pacific Plate.
B. North America and Pacific Plate.
C. South America and Pacific Plate.
D. None of Above.
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