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Inessa [10]
3 years ago
7

Which of the following instruments are used when performing a high-rate discharge test on a storage battery

Computers and Technology
1 answer:
lara31 [8.8K]3 years ago
3 0

The answer is a voltmeter and an ammeter.

In high rate discharge, an ammeter is used to indicate current and a voltmeter indicates a battery voltage. A call tester, on the other hand, gives the correct terminal voltage on full load of the battery cell. In addition, a hydrometer is used test and check the specific graving of the electrolyte.

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Why would a designer choose to use an isometric sketch rather than a perspective sketch to share their idea with a design team m
alexdok [17]

Designers use both isometric and perspective sketches to maintain an object’s visual proportions. Isometric sketches are 3D objects drawn with lines that have no vanishing points while perspective sketches are 3D objects drawn with one or more vanishing points.

Designers choose to use an isometric sketch because it is more accurate than perspective drawings and makes the design look more professional. Isometric sketches are much easier to handle because the length of each measure is same as the plan. This is especially for designers drawing pictures by hand. It is time saving and you do not need to calculate the angle of every edge.

8 0
3 years ago
What would be a good hash code for a vehicle identification that is a string of numbers and letters of the form “9x9xx99x9xx9999
Hunter-Best [27]
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4 0
3 years ago
2- There are many different design parameters that are important to a cache’s overall performance. Below are listed parameters f
katen-ka-za [31]

Answer:

1. 2588672 bits

2. 4308992 bits

3. The larger the data size of the cache, the larger the area of ​​memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

Explanation:

1. Number of bits in the first cache

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^15 (1+14+(32*2^1)) = 2588672 bits

2. Number of bits in the Cache with 16 word blocks

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^13(1 +13+(32*2^4)) = 4308992 bits

3. Caches are used to help achieve good performance with slow main memories. However, due to architectural limitations of cache, larger data size of cache are not as effective than the smaller data size. A larger cache will have a lower miss rate and a higher delay. The larger the data size of the cache, the larger the area of ​​memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

5 0
3 years ago
Write a CashRegister class that can be used with the RetailItem class that you wrote in Chapter 6's Programming Challenge 4. The
lys-0071 [83]

Answer:

Following are the code to this question:

import java.util.*; //import package for user input

class RetailItem//defining class RetailItem  

{

private String desc;//defining String variable

private int unit;//defining integer variable

private double prices;//defining double variable

RetailItem()//defining default Constructor

{

   //Constructor body

}

Output:

The Sub Total value: 199.75

The Sales Tax value: 11.985

The Total value: $211.735

Explanation:

In the above code three class "RetailItem, CashRegister, and Main" is defined, in the class "RetailItem", it defines three variable that is "desc, unit, and prices", inside the class "get and set" method and the constructor is defined, that calculates its value.

In the next step,  class "CashRegister" is defined, and inside the class parameterized constructor is defined, which uses the get and set method to return its value.  

In the next step, the main class is declared, in the main method two-class object is created and calls its method that are "getSubtotal, getTax, and getTotal".  

There is some technical error that's why full code can't be added so, please find the attached file of code.  

7 0
3 years ago
Write a program that reads three numbers and print the largest one step by step answer
const2013 [10]

Answer:

CLS

INPUT"Enter any three numbers";a,b,c

IF a>b AND a>c THEN

PRINT a;"is the greatest"

ELSEIF b>a AND b>c THEN

PRINT b;"is the greatest"

ELSE

PRINT c;"is the greatest"

ENDIF

END

6 0
3 years ago
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