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mamaluj [8]
3 years ago
15

True/False

Engineering
1 answer:
sweet [91]3 years ago
7 0

Answer:

false jdbebheuwowjwjsisidhhdd

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Describe the historical development of building material being used in the construction indsury
scZoUnD [109]

Answer:

Construction, the techniques and industry involved in the assembly and ... Early building materials were perishable, such as leaves, branches, and animal hides. ... The well-developed masonry technology of Mesopotamia was used to build large ... although its precise description is unknown; the concealed faces of stones

Explanation:

4 0
3 years ago
34. What does the D stand for in the EVADE acronym?
rewona [7]

Answer:

Even

Vicious

Animal

Die

Equally

Explanation: im jk... but its "Designate and enforce scene control zones"

3 0
4 years ago
Print "userNum1 is negative." if userNum1 is less than 0. End with newline. Assign userNum2 with 2 if userNum2 is greater than 1
miv72 [106K]

Answer:

From the question, we have two variables

1. userNum1

2. userNum2

And we are to print "userNum1 is negative" if userNum1 is less than 0.

Then Assign userNum2 with 2 if userNum2 is greater than 10.

Otherwise, print "userNum2 is less or equal 10.".

// Program is written in C++ Programming Language

// Comments are used for explanatory purpose

// Program starts here

#include<iostream>

using namespace std;

int main ()

{

// Declare variables

int userNum1, userNum2;

// Accept input for these variables

cin>>userNum1, userNum2;

// Condition 1

if(userNum1 < 0)

{

cout<<"userNum1 is negative"<<'\n';

}

// Condition 2

if(userNum2 > 10)

{

userNum2 = 2;

}

// If condition is less than 10

else

{

cout<<"userNum2 is less or equal to 10"<<\n;

}

return 0;

}

// End of Program.

3 0
3 years ago
An inventor claims to have developed a food freezer that at steady state requires a power input of 0.25 kW to extract energy by
Snowcat [4.5K]

Answer:

The claim is false. (COP_{real} > COP_{ideal}).

Explanation:

The real coefficient of performance of the food freezer is:

COP_{real} = \frac{\dot Q_{L}}{\dot W}

COP_{real} = \frac{3\,kW}{0.25\,kW}

COP_{real} = 12

The ideal coefficient of performance, that is, when freezer has a reversible process, is:

COP_{ideal} = \frac{T_{L}}{T_{H}-T_{L}}

COP_{ideal} = \frac{270\,K}{293\,K-270\,K}

COP_{ideal} = 11.739

A real freezer has a coefficient of performance lesser than or equal to ideal coefficient of performance. Since supposed real coefficient of performance is greater than ideal coefficient of performance. The claim is proved to be false.

7 0
4 years ago
Typically each development platform consists of the following components, except:Select one:a.Operating systemb.System softwarec
damaskus [11]

Typically each development platform consists of the following components except compilers and assemblers

  • The platform development simply means the development of the fundamental software which is vital in making hardware work.

  • Operating system: This refers to the low-level software that communicates with the hardware so that other programs can be able to run.

  • System software: This is the software that's designed in order to provide a platform for the other software. Examples include search engines, Microsoft Windows, etc.

  • Compilers and assemblers: Compliers are sued in converting source code to a machine-level language. Assembler is used in converting assembly code to machine code.

  • Hardware platform: This is a set of hardware where the software applications are run.

In conclusion, the correct option is Compilers and assemblers.

Read related link on:

brainly.com/question/21650058

4 0
3 years ago
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