Ask questions which are clear, concise and easy to understand.
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Yogita Ingle 4 years, 5 months ago
To enter the digits as text you have to begin the entry with an equal mark
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Navi Dhaliwal 4 years, 5 months ago
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Navi Dhaliwal 4 years, 5 months ago
Yogita Ingle 4 years, 5 months ago
The speaker felt that he was a hospital in himself because he found that he had almost every disease. Explanation: ... After reading the book, the narrator found out that he had the symptoms of almost every diseases and that he can become a perfect study material for medical students, as he have all ailments.
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Yogita Ingle 4 years, 5 months ago
The first screen of window is called__________.
Desktop
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Dhanashree Charwadikar 4 years, 5 months ago
Yogita Ingle 4 years, 5 months ago
- The process by which plants make their own food in the presence of sunlight, carbon-dioxide present in air, water, minerals and chlorophyll present in leaves is termed as photosynthesis.
Kujayin Kutty 4 years, 5 months ago
Posted by Saumya Urmaliya 4 years, 5 months ago
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Meghna Thapar 4 years, 4 months ago
A survey is an evaluation of work areas, instruments and apparatus, floors, sinks, faucet handles, drawer fronts, doorknobs, telephones, light switches, refrigerators and other surfaces for the presence of radioactive contamination.
The following methods can be used to perform a survey:
- Survey meter scan
- Wipe test
What is contamination?
There are two types of contamination, “removable” and “fixed.”
Removable contamination can be wiped off a surface or object, like dust on a piece of furniture. Removable contamination can be discovered by wipe tests and, in some situations, by use of a survey meter. If contamination is present in large enough quantities and is removable, it may also be detected with a survey meter when a wipe from the surface is placed near the probe.
Fixed contamination has become bound by chemical or other means to the surface upon which it was deposited. This form of contamination can only be detected by a survey meter. Because it is fixed to the surface, a wipe test will indicate no activity. A meter survey may indicate whether large quantities are present on the surface.
Posted by Saumya Urmaliya 4 years, 5 months ago
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Meghna Thapar 4 years, 4 months ago
Waterborne diseases are conditions caused by pathogenic micro-organisms that are transmitted in water. These diseases can be spread while bathing, washing, drinking water, or by eating food exposed to contaminated water. While diarrhea and vomiting are the most commonly reported symptoms of waterborne illness, other symptoms can include skin, ear, respiratory, or eye problems.
The number of lives impacted and lost to waterborne diseases is highlighted under the "Those Impacted" section.
Waterborne diseases are impacted by a country's economy and also impact the economy by being costly to deal with. This described more in-depth in the "socioeconomic impact" section.
The term waterborne disease is reserved largely for infections that predominantly are transmitted through contact with or consumption of infected water. Trivially, many infections may be transmitted by microbes or parasites that accidentally, possibly as a result of exceptional circumstances, have entered the water, but the fact that there might be an occasional freak infection need not mean that it is useful to categorize the resulting disease as "waterborne". Nor is it common practice to refer to diseases such as malaria as "waterborne" just because mosquitoes have aquatic phases in their life cycles, or because treating the water they inhabit happens to be an effective strategy in control of the mosquitoes that are the vectors.
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Laxmi Panchal 4 years, 5 months ago
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Yogita Ingle 4 years, 5 months ago
Substances that are used to indicate whether a substance is acid or a base are known as indicators. They change their colour on addition of a solution containing an acidic or a basic substance. In our day to day life we get to see many examples where indicators change their colour when comes in contact with acid or base. For instance, while washing clothes if a shirt having a spot of curry turns to reddish brown when comes in contact with the detergent soap but soon disappears when washed thoroughly. This is due to the presence of base in detergent that changes the colour of the turmeric indicator.
There are several types of indicators used in our day to day life. Some of them are litmus paper or solution, phenolphthalein, China rose.
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