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solong [7]
3 years ago
6

What is the most common concern with using variable frequency drives?

Computers and Technology
1 answer:
Whitepunk [10]3 years ago
6 0

Answer:

And, so it has proved in most applications. Occasionally, though, running an AC motor off a variable frequency drive can lead to problems that ... “VFD common mode voltage induces current in the motor shaft,” explains Brown, “and it is ... 100-μm-thick aluminum oxide layer that is applied using a plasma spraying technique.

Explanation:

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What is the purpose of the Occupational Safety and Health Act?
NikAS [45]

Answer:

The purpose of this act was to reduce workplace hazards and implement more safety and health programs for both employers and their employees.  

3 0
3 years ago
Read 2 more answers
Assume that x is a string variable has been given a value. Write an expression whose value is true if and only if x is an hexade
Lady bird [3.3K]

Answer:

import string

all(c in string.hexdigits for c in s)

Explanation:

The hexadecimal number system, often abbreviated as "hex", is a numeral system which consist of 16 symbols (base 16). The standard numeral system we are all use to, called decimal (base 10) and utilizes ten symbols: 0,1,2,3,4,5,6,7,8,9.

Using python programming language

import the  string module

the second expression iterate through the digit in s and confirm if they all are within the rage of 0 -9 ad A -F. If yes , it returns True and else, it returns false

6 0
3 years ago
Which method adds 10 to the right end of the array?<br> myArray.<br> insert<br> (10)
vladimir1956 [14]

JavaScript has a set of mutator functions that allow you to modify the contents of an array without referencing the individual elements.To add to to myArray we us the push() method

<h3>Adding Elements to an Array</h3>

To add to to myArray we us the push() method

(10)

myArray.push(10)

There are two mutator functions for adding elements to an array: push() and unshift(). The push() function adds an element to the end of an array:

var nums = [1,2,3,4,5]; print(nums); // 1,2,3,4,5 nums.push(6);

print(nums); // 1,2,3,4,5,6

var nums = [1,2,3,4,5]; print(nums); // 1,2,3,4,5 nums[nums.length] = 6; print(nums); // 1,2,3,4,5,6

Learn more about arrays here:

brainly.com/question/24275089

6 0
2 years ago
What is a special class of adware that collects data about the user and transmits it over the Internet without the user’s knowle
Stells [14]

Answer:

The answer is "Spyware".

Explanation:

Spyware is a supplementary program that is mounted on your customer computer and it transmits the data without authorization via the Internet. Its business includes ads, private data, and improvements in the user interface, which is why it has become recognized as the special adware class that collects and transmits user information over the web without the user's permission.

7 0
3 years ago
Few companies today could realize their full-potential business value without updated ________. Select one: a. IT investments ma
Alenkasestr [34]

Answer:

b. IT infrastructures and services

Explanation:

IT infrastructure or information technology infrastructure refers to the various components involved in the functioning of an IT enabled operations. These components include; hardware, software, network resources, etc.

It is usually internal to an organization and deployed within the confines of its own facilities.

6 0
3 years ago
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