Answer:
B) Developer is poured down the drain while fixer can be reduced
Explanation:
The effluents produced during photographic processing includes, wash water, bleach, fixer, and developer
The developer is an alkaline solution, with a pH of approximately 10.0, while the pH of the fixer is about 4.3, it is therefore, acidic
The rate of discharge of the developer to the fixer is 2 to 1, and the exhausted developer, fixer and process effluents combined are neutral and can be handle by the the treatment works and the drain pipes
Fixer which remain clear can be reused for more than a day, while the spent basic Developer and the acidic Spent Stop Bath can be combined to form a neutral solution, having a pH of approximately 7, which make them less hazardous to be disposed off down the sink into the drain
Therefore, <em>developer is poured down the drain while fixer can be reused</em>
The correct answer to this open question is the following.
Although there are no options attached we can say the following.
Do earthquakes ever happen in Malaysia?
Yes, they do. And they are very frequent and high in intensity.
For instance, the Sabah earthquake in 2015.
On June 5, 2015, the region of Malaysia was hit by a strong earthquake, 6.0 of magnitude on the Ritcher scale. The telluric movement lasted 30 seconds and caused much destruction.
Experts and scientists confirm that this had been the strongest earthquake since the one presented in 1976.
Answer:
How do I change the font color in swing?
To set the font and color of JTextArea we can use the setFont() and setForeground() methods of the JTextArea . To create a font we must define the font name, the font style and its size. For the colors we can uses the constant color values defined by the Color class.
Explanation:
Answer:
There are two ways to insert the new column or row in the table.
Explanation:
<u>Method I</u>
i. Select the cell where you want to add a new row or column,
ii. Click on Home Tab
iii. Find insert button in Cells Group.
iv. Click on Insert Row or Insert Column button.
By following above mentioned steps we can add a row or column in Excel sheet.
<u>Method II</u>
i. Select the cell where you want to add a new row or column,
ii. Right Click on the selected Cell.
iii. Find Insert Button in drop down menu and Click on Insert.
iv. There are four options in POP menu, choose Entire Row or Entire Column to insert row or column.
