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Likurg_2 [28]
3 years ago
8

Ame: 7. A step-down transformer reduces the primary current. True or false

Engineering
2 answers:
RSB [31]3 years ago
6 0
False


..............

It increases the primary current a step up reduces the primary current
ivanzaharov [21]3 years ago
4 0
The answer is false.

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(TCO 4) A system samples a sinusoid of frequency 190 Hz at a rate of 120 Hz and writes the sampled signal to its output without
steposvetlana [31]

Answer:

The frequency that the sampling system will generate in its output is 70 Hz

Explanation:

Given;

F = 190 Hz

Fs = 120 Hz

Output Frequency = F - nFs

When n = 1

Output Frequency = 190 - 120 = 70 Hz

Therefore, if a system samples a sinusoid of frequency 190 Hz at a rate of 120 Hz and writes the sampled signal to its output without further modification, the frequency that the sampling system will generate in its output is 70 Hz

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3 years ago
3. Briefly explain the conduction mechanism in metals?​
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Answer:

conduction occurs when a substance is heated

Explanation:

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The Canadair CL-215T amphibious aircraft is specially designed to fight fires. It is the only production aircraft that can scoop
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Determine the added thrust required during water scooping, as a function of aircraft speed, for a reasonable range of speeds.= 132.26∪

Explanation:

check attached files for explanation

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After replacing a vacuum booster, the brakes lock up on a road test. Technician A says there is air trapped inside the brake lin
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Answer:

Technician B

Explanation:

The brakes can lockup due to the following reasons

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2) Use of wrong brake fluid

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Getting the bottom of your feet burned when walking on hot sand is due to what form of energy transmission? group of answer choi
Scilla [17]

Getting the bottom of your feet burned when walking on hot sand is due to a form of energy transmission known as conduction.

<h3>The types of energy transmission.</h3>

In Science, there are three (3) main types of energy transmission and these include the following:

  • Convection
  • Radiation
  • Conduction

In this scenario, we can infer and logically conclude that burning the bottom of your feet when walking on hot sand is primarily due to a form of energy transmission known as conduction because it involves the transfer of thermal energy (heat) due to the movement of particles.

Read more on heat conduction here: brainly.com/question/12072129

#SPJ12

6 0
1 year ago
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