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lilavasa [31]
2 years ago
5

1 A power transmission includes a belt drive, a chain drive and a gear drive. Which of the following is the best arrangement bet

ween a motor and a working machine? (a) belt drive gear drive chain drive (b) chain drive gear drive belt drive (c) belt drive chain drive gear drive (d) chain drive belt drive gear drive
Engineering
1 answer:
Setler79 [48]2 years ago
3 0

Answer:d

Explanation:

(d) chain drive belt drive gear drive

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Answer:

y  ≈ 2.5

Explanation:

Given data:

bottom width is 3 m

side slope is 1:2

discharge is 10 m^3/s

slope is 0.004

manning roughness coefficient is 0.015

manning equation is written as

v =1/n R^{2/3} s^{1/2}

where R is hydraulic radius

S = bed slope

Q = Av =A 1/n R^{2/3} s^{1/2}

A = 1/2 \times (B+B+4y) \times y =(B+2y) y

R =\frac{A}{P}

P is perimeter =  (B+2\sqrt{5} y)

R =\frac{(3+2y) y}{(3+2\sqrt{5} y)}

Q = (2+2y) y) \times 1/0.015 [\frac{(3+2y) y}{(3+2\sqrt{5} y)}]^{2/3} 0.004^{1/2}

solving for y100 =(2+2y) y) \times (1/0.015) [\frac{(3+2y) y}{(3+2\sqrt{5} y)}]^{2/3} \times 0.004^{1/2}

solving for y value by using iteration method ,we get

y  ≈ 2.5

5 0
3 years ago
A coil with an average diameter of 5 inch will have an area of ""blank"" square meters
nadezda [96]

Answer:

19.64 square inches

Explanation:

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= (3.142 x 5^2)/4

= 19.64 square inches

8 0
3 years ago
A quantity of water within a piston-cylinder assembly executes a Carnot power cycle. During isothermal expansion, the water is h
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Answer:

  Answer with Explanation is in the following attachments.

                     

Explanation:

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A specific internal combustion engine has a displacement volume VD of 5.6 liters. The processes within each cylinder of the engi
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Answer:

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Which of the following might be a job or task of an IT worker who manages
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I'm pretty sure it's letter d

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