Answer:
An air gap is the only completely reliable method for preventing backflow.
An air gap, is the only completely reliable method for preventing backflow.
Backflow is an unintentional reversal of water flow brought on by an abrupt drop in water pressure or a total loss of water pressure. By sucking water back into the public water system where it connects to non-potable water, the decrease in water pressure instead of forcing water out of the plumbing fixture might contaminate the system.
Devices that stop backflow stop contaminated water from entering your supply line from the public water system. Your plumbing will be able to identify contaminating circumstances and stop them from damaging your water supply if you install a backflow prevention device.
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Timescale limits knowledge for scientists because it is difficult for them to see much beyond their lifetimes. Question 1 options: True False
Answer:
I think true
Explanation:
Well I mean...we cant see the future. Certain things will be achieveable in different ganerations like going on mars
select the four options involved in material analysis
weight
cost
shock resistance
synthetics
sustainability
resilience
Answer:
cost
Explanation:
i wish the anser is corecy
true or false If 2 is a factor of y and 3 is a factor of y, then 6 is a factor of y
Answer:
True
Explanation:
The product of any subset of the factors of y is also a factor of y. If 2 and 3 are factors of y, then 2·3 = 6 is a factor of y.
The statement is true.
Fill in the Blank
Complete the sentence.
Computer-aided design (CAD) is a(n) ______ of hardware and software that engineers use to design products and systems.
CAD is an system of hardware and software that engineers use to design product and system
Bacteria needs little to no moisture to grow rapidly. *
True
False
Answer:
false
Explanation: < hopes this help bb <3 >
someone make me brainleist please
Answer:
okay will do
Explanation:
hi I'm trying to build a desk that moves up and down electrically but i need help
which and from where do i get i motor mechanism that moves up and down
1. Every ( person / people) in your family went to the same school.
2. (Some / any) friends of mine are studying abroad.
3. I have never drunk ( some/any) alcoholic drinks before .
4. Rabies (was/were) used to be unable to cure.
5. How many (fish/ fishes) did you buy?
6. It is (a/an) honor to recerive this reward.
7. I have only (a/one) T-shirt to wear.
8. How (many/much) kilos of flour do you need?
9. Are there any ( mice/ mouse) in your house?
10. I have never seen any ( aircraft/ aircrafts) before.
_______________________________________________________________
Answer:
1. Every person in your family went to the same school.
2. some friends of mine are studying abroad.
3. I have never drunk any alcoholic drinks before.
4. rabies were used to be unable to cure.
5. How many fish did you buy.
6. it is an honor to receive this reward.
7. I have only one T-shirt to wear.
8. How much kilos of flour do you need?
9. Are there any mice in your house?
10. I have never seen any aircrafts before.
True or False: Before completing an oil change, you will first need to do an oil level and clarity inspection
3. Whether an accident scene is safe or not, you should first take action to help any victims.
A) O True
B) O False
6. The welght limitation of the ladder refers to the TOTAL Welght of the Individual PLUS anything on the person.
A) O True
B) O False
Answer:
A) true promise that's is the real answer
Explanation:
ok po
paragraph for voice for humanity
Answer:
The Voice of Humanity by Rabindranath Tagore. ... A true universalist and a liberal, Tagore shot to international prominence when his book Gitanjali got him the Nobel Prize. From his adolescent days, Tagore's literary genius had begun to unravel. He loathed formal education imparted within the confines of a class room.Explanation:
please mark me brainliest mark me brainliestThis kind of engineer draws on
mechanical, applications,
electronic, test and program
engineering. Design challenges
include emissions laws, shared
platforms, performance and
consumer demands.
Answer:
Mechanical engineer is the answer
Explanation:
What are the Three L's of Railroad Safety?
Answer:
Remember to cross train tracks ONLY at designated pedestrian or roadway crossings, and obey all warning signs and signals posted there. Stay alert around railroad tracks. Refrain from texting, headphones or other distractions that would prevent you from hearing an approaching train; never mix rails and recreation.
Explanation:
Description of the property
Answer:
Explanation:
A property description is the written portion of a real estate listing that describes the real estate for sale or lease. Nowadays, most buyers begin their property search online. Therefore, real estate descriptions are your best chance to sway buyers and sellers.
please explain your answer