Dial-up connections can be made over a(n) ____ line or phone line. isdn dsl ipx tcp/ip

Which one of the following is true about employer responsibility in providing fall protection to workers? not selected A. Employ

Luda [366]

Option B is the correct answer, Employers have flexibility in choosing a fall protection system they believe will work best in a situation selected. It is the primary duty of employer to provide safety to its workers. Employers must setup a suitable protection system at workplace from falling off from overhead platforms and from elevated workstations during construction for safety of its employees.

Further Explanation:

⦁ Employer must ensure compliance to OSHA-Fall protection in construction.

⦁ Generally, fall protection must be ensured by deploying guardrail systems at the edge of construction sites, safety systems built by nets or personal fall arrest.

⦁ OSHA requires to built fall protection system irrespective of fall distance to make sure safety conditions for workers/ employees.

Answer details:

Grade: High School

Subject: Computer Science and Technology.

Learn More:

Fall protection and compliance to OSHA rules and regulations

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Employer responsibility in providing fall protection

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Key Words: Fall protection, OSHA, workplace safety, guardrail systems etc.

Image of guardrail as an example is attached.

5 0

4 years ago

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Create the Following Menu in a loop so the menu will continually show until the user chooses to exit.AddMultiplyExitAdd a value

ycow [4]

Answer:

I have added the code again with the mistakes are corrected please see the comments in code. You have mistake in while loop condition.

#include <iostream>

#include <iomanip>

#include <cmath>

using namespace std;

int options ();

int option1 ();

int option2 ();

int option3 ();

double addition (double num1, double num2);

double multiplication (double num1, double num2);

int main()

{

jump:

int option = 0;

cout << "1. Add" << endl;

cout << "2. Multiply" << endl;

cout << "3. Exit" << endl;

cout << "Enter option 1 for addition, option 2 for multiplication, or option 3 to exit" "Enter an option: ";

cin >> option;

switch (option)

{

case 1:option1;

int option1 ();

{

double num1 = 0;

double num2 = 0;

// void int key = 0;

cout << " Enter a number: ";

cin >> num1;

cout<< " Enter a second number: ";

cin >> num2;

double sum = addition(num1, num2);

cout << " Sum is: " << sum <<endl;

} break;

case 2: option2;

int option2 ();

{

double num1 = 0;

double num2 = 0;

cout << " Enter a number:";

cin >> num1;

cout << " Enter a second number: ";

cin >> num2;

double product = multiplication(num1, num2);

cout << " Product is: " << product << endl;

//system("cls");

}

break;

case 3: option3;

int option3();

{

return 0;

}

break;

default: cout << " Invalid number entered: ";

}

//do {main();}

//while (option < 3); //you have mistake in this loop please have a look

while (option<3)

{

goto jump;

}

double addition(double num1, double num2)

{

return num1 + num2;

}

double multiplication(double num1, double num2)

{

return num1*num2;

}

Explanation:

You can also do this by using goto statement in switch case and menu will be repeated until the user not select to exit and now it will work with the loop as well.

I hope it will help you!

4 0

3 years ago

To create a presentation completely by yourself, which option do you use?

zlopas [31]

Answer: use Microsoft Power Point

Explanation:

Set up a self-running presentation

To set up a PowerPoint presentation to run automatically, do the following:

On the Slide Show tab, click Set Up Slide Show.

Under Show type, pick one of the following:

To allow the people watching your slide show to have control over when they advance the slides, select Presented by a speaker (full screen).

8 0

3 years ago

A noisy signal has been uploaded to D2L in the files fft_signal.mat and fft_signal.txt.Write a program to estimate the power spe

77julia77 [94]

Answer:

Answer: Program to estimate the power spectral density of the signal

Explanation:

fs= 4000; % Hz sample rate Ts= 1/fs; f0= 500; % Hz sine frequency A= sqrt(2); % V sine amplitude for P= 1 W into 1 ohm. N= 1024; % number of time samples n= 0:N-1; % time index x= A*sin(2*pi*f0*n*Ts) + .1*randn(1,N); % 1 W sinewave + noise

Spectrum in dBW/Hz

nfft= N; window= rectwin(nfft); [pxx,f]= pwelch(x,window,0,nfft,fs); % W/Hz power spectral density PdB_Hz= 10*log10(pxx); % dBW/Hz

Spectrum in dBW/bin

nfft= N; window= rectwin(nfft); [pxx,f]= pwelch(x,window,0,nfft,fs); % W/Hz power spectral density PdB_bin= 10*log10(pxx*fs/nfft); % dBW/bin

7 0

3 years ago

What kind of device does a computer need to provide information to a person or something else?

yanalaym [24]

An input device is something that gives information to the computer. On the other hand, an output device is something that gives you information.

7 0

4 years ago

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