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liubo4ka [24]
3 years ago
15

All welding processes that take place without melting of the work pieces. a)- True b)-False

Engineering
1 answer:
Advocard [28]3 years ago
6 0

Answer: False

Explanation: Welding process is the joining process of two metals in which they are melted using the heat and then cooling it down and fuse them.Base metal is the melted and then some filler substance is added in the metal  and then kept for the fusion process so that joining can be done. Therefore like fusion welding includes the process of melting work piece , so the statement in the question is false.

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Write a program that asks the user for the name of a file. The program should display the number of words that the file contains
Flura [38]

Answer:

import java.io.*;

import java.util.Scanner;

public class CountWordsInFile {

   public static void main(String[] args) throws IOException {

       Scanner keyboard = new Scanner(System.in);

       System.out.print("Enter file name: ");

       String fileName = keyboard.next();

       File file = new File(fileName);

       try {

       

           Scanner scan = new Scanner(file);

           

           int count = 0;

           

           while(scan.hasNext()) {

               scan.next();

               count += 1;

           }

           scan.close();

           System.out.println("Number of words: "+count);        

       } catch (FileNotFoundException e) {

           System.out.println("File " + file.getName() + " not present ");

           System.exit(0);

       }

   }

}

3 0
4 years ago
Forced air at T= 25ºC and V= 12 m/s is used to cool electronic elements on a circuit board. One such element is a chip, 4 mm ×4
tia_tia [17]

Answer:

The surface temperature of the chip 39.99°C

Explanation:

Assumptions

1. Steady state condition.

2. Power dissipated within the chip is lost by convection across upper surface only.

3. Chip surface is isothermal

4. The average heat transfer coefficient for the chip surface is equivalent to the local value x - L

Properties: from table. See attachment (4)

    See attachment for complete solution to the problem

i had problem submitting the answer in the answer box

8 0
3 years ago
The open-ended check is to check for ________.
Step2247 [10]

Answer:

any abnormalities

Explanation:

7 0
3 years ago
Going too slow on the band will ______
vlabodo [156]

Answer:

,reduce accuracy, relief, 1/4, • push stock with hands towards the blade of band saw

Explanation:

MRK ME BRAINLIEST PLZZZZZZZZZZZZ

4 0
3 years ago
The A/C system refrigerant charge amount needs to be determined on a late-model vehicle. Technician A says that the emissions la
suter [353]

Technician A is correct when he says that the emissions label contains the refrigerant charge amount while Technician B  is wrong.

<h3>What is emission label?</h3>

An emissions label is known to be a kind of sticker that is often used by EPA to have manufacturers show that their non-road engines meet the needed emission requirements.

In terms of AC system, they are found under the hood of the AC unit and as such, Technician A is correct when he says that the emissions label contains the refrigerant charge amount while Technician B  is wrong.

Learn more about refrigerant charge from

brainly.com/question/12823745

#SPJ1

4 0
2 years ago
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