Consider the following statements: 1. Boundary-layer thickness in laminar flow is greater than that of turbulent flow. 2. Boundary-layer thickness of turbulent flow is greater than that of laminar flow. 3. Velocity distributes uniformly in a turbulent boundary-layer. 4. Velocity has a gradual variation in a laminar boundary layer. Which of the statements given above are correct?

Consider the following statements: 1. Boundary-layer thickness in lami

1.	Consider the following statements: 1. Boundary-layer thickness in laminar flow is greater than that of turbulent flow. 2. Boundary-layer thickness of turbulent flow is greater than that of laminar flow. 3. Velocity distributes uniformly in a turbulent boundary-layer. 4. Velocity has a gradual variation in a laminar boundary layer. Which of the statements given above are correct?
A.	1, 3 and 4 only
B.	1, 2, 3 and 4
C.	\[{{A}_{3}}\]
D.	2, 3 and 4, only
Answer» B. 1, 2, 3 and 4

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