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lara31 [8.8K]
3 years ago
13

Which tool or device is an example of a pneumatic power system that uses compressed air to tighten or loosen an object? a jackha

mmer a lifting system a turbine an impact driver
Engineering
1 answer:
suter [353]3 years ago
6 0

Answer:

A jackhammer.

Explanation:

A jackhammer is a pneumatic device that was invented by William Mcreavy. Later, Mcreavy sold the patent of jackhammer to Charles Brady King. The tool is a combination of chisel and hammer.  The tool is powered by compressed air to tighten or loosen an object. By using pressurized air, jackhammers help workers to drill and lossen an object.

Therefore, option A is correct.

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Why do electricians require critical thinking skills? In order to logically identify alternative solutions to problems in order
Rina8888 [55]

Answer:

In order to logically identify alternative solutions to problems

Explanation:

Electricians are specialized in electrical wiring of buildings, transmission lines, stationary machines, and related equipment. They are either employed in the installations of new electrical components, or to maintain an already installed component. The job of an electrician can be mentally tasking, especially in troubleshooting for fault, and methods of fixing of faults. Some problems might require an out-of-norm approach to solve, and the electrician has to be able to logically identify alternative solutions to problems.

8 0
3 years ago
You are given a collection of n bottles of different widths and n lids of different widths and you need to find which lid goes w
Sladkaya [172]

Answer:

void bubble_sort( int A[ ], int n ) {

     int temp;

     for(int k = 0; k< n-1; k++) {

          // (n-k-1) to ignore comparisons of already compared iterations

         for(int i = 0; i < n-k-1; i++) {

                 if(A[ i ] > A[ i+1] ) {

                      // swapping occurs here

                      temp = A[ i ];

                      A[ i ] = A[ i+1 ];

                      A[ i + 1] = temp ;

                  }

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}

5 0
3 years ago
Which statements describe how the Fed responds to high inflation? Check all that apply.
Sveta_85 [38]
Answer:
• it charges banks more interest
• it sells more securities
• it decreases the money supply

In response to high inflation, the Fed charges banks more interests and pays the banks less interests. It also sells not securities.
8 0
3 years ago
________ are written to “maximize” or “minimize” a specific value associated with the product needs in order to define the goal
Anna35 [415]

Answer:

Objective statements.

Explanation:

An objective statement can be defined as a short statement that explicitly states or describes what a person wants exactly or is looking out for in a particular item.

Objective statements are written to “maximize” or “minimize” a specific value associated with the product needs in order to define the goal or aim of the design process.

This ultimately implies that, objective statements are used by various manufacturing industries or companies to explicitly define the minimum or maximum requirements for the production of its goods.

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3 years ago
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nydimaria [60]

Answer:

Find attached the solution

Explanation:

6 0
3 years ago
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