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slega [8]
3 years ago
12

In the equivalent rectangular concrete stress distribution, the distance from the fiber of maximum strain to the neutral axis sh

all be measured in a direction parallel to the neutral axis
A. True.
b. False.
Engineering
1 answer:
valina [46]3 years ago
6 0

Answer:

False

Explanation:

Here are some conditions for equivalent rectangular concrete stress distribution;

  • Concrete stress shall be assumed uniformly distributed over an equivalent compression zone bounded by edges of the cross section and a straight line located parallel to the neutral axis.
  • Distance from the fiber of maximum strain to the neutral axis, shall be measured in a direction perpendicular to the neutral axis.

Therefore, the correct option is False.

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Answer:

Explanation:

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A 65% efficient turbine receives 2 m^3/s of water from a reservoir. The reservoir water surface is 45 m above the centerline of
laiz [17]

Answer:

P_{out} = 508.071 kW

Given:

efficiency of the turbine, \eta = 65% = 0.65

available gross head,  H_{G} = 45 m

head loss,  H_{loss} = 5 m

Discharge, Q =  2 m^{3}

Solution:

The nozzle is 100% (say)

Available power at the inlet of the turbine,  P_{inlet} is given by:

P_{inlet} = \rho Qg(H_{G} - H_{loss})                  (1)

where

\rho = density of water = 997 kg/m^{3}

acceleration due to gravity, g = 9.8 m^{2}

Using eqn (1):

P_{inlet} = 997\times 2\times 9.8(45 - 5) = 781.65 kW

Also, efficency, \eta is given by:

\eta = \frac{P_{out}}{P_{inlet}}

0.65 = \frac{P_{out}}{781.648\times 1000}

P_{out} = 0.65\times 781.648\times 1000 = 508071 W = 508.071 kW

P_{out} = 508.071 kW

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Direction: List down or enumerate the type of outlets you want to install on your dream house. Also indicate the quantity (in pi
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Answer:

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Explanation:

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Answer:

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Explanation:

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