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Lubov Fominskaja [6]

2 years ago

9

A system samples a sinusoid of frequency 230 Hz at a rate of 175 Hz and writes the sampled signal to its output without further

modification. Determine the frequency that the sampling system will generate in its output.
a. 120
b. 55
c. 175
d. 230

1 answer:

Irina-Kira [14]2 years ago

6 0

B I got it right so (;

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A piston-cylinder device contains 0.8 kg of steam at 300°C and 1 MPa. Steam is cooled at constant pressure until one-half of the

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The answer & explanation for this question is given in the attachment below.

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g A pump is required to deliver 100 gpm at a head of 100 ft, but the pump rated capacity is 150 gpm at a head of 100 ft. If the

Thepotemich [5.8K]

Answer: valving the pump discharge to reduce the flow will only result in an increase in the water velocity according to the laws of continuity of flow.

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3 years ago

What is the maximum thermal efficiency possible for a power cycle operating between 600P'c and 110°C? a). 47% b). 56% c). 63% d)

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Answer:

(b) 56%

Explanation:

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5 0

2 years ago

Water flows through a horizontal plastic pipe with a diameter of 0.15 m at a velocity of 15 cm/s. Determine the pressure drop pe

Sonja [21]

Answer:0.1898 Pa/m

Explanation:

Given data

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4 0

3 years ago

Why is it important to cut all the way through an electrical wire on the first try?

lbvjy [14]

Answer:

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Explanation:

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3 years ago