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Yuliya22 [10]
3 years ago
10

1. Pump extracts energy from a flowing fluid. _______

Engineering
1 answer:
blagie [28]3 years ago
3 0

Answer:

  1. FALSE
  2. FALSE
  3. FALSE
  4. FALSE
  5. FALSE

Explanation:

1)  Pump does not extract energy from a flowing fluid instead is converts mechanical energy to fluid energy  ( i.e. initial statement is  FALSE )

2) Flow within a boundary layer cannot be considered an inviscid flow because flow within a boundary layer is considered a viscid flow  (  i.e. initial statement is FALSE )

3) Laminar boundary layer velocity profile does not have more mixing than the velocity profile in a turbulent boundary layer because in a turbulent boundary layer the mixing of velocity profile is higher/more  ( i.e. initial statement is FALSE )

4 ) Flow within the log-law region is considered Turbulent and not Laminar( i.e. initial statement is FALSE )

5) In a physical modeling of air flow over an aircraft the Reynold number is more important than the Froude number (  i.e. initial statement is FALSE )

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The weight of the specimen in SSD condition is 373.3 cc

<u>Explanation</u>:

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Where,

A = mass of oven dried test sample in air = 1034 g

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G_{B}^{S S D}=\frac{B}{B-C}

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