1.7. Air velocity of a HEPA filter isa) 100 10 m/secb) 1000 20 m/secc) 9020 feet/mind) 120 +10 feet/min​

Answers 2

Answer:

The longstanding specification for HEPA filter media velocity is 10.5 feet per minute and it dates back to the Department of Defense Military Specifications for gas masks. This same filter media velocity criterion still exists today in ASME AG-1, FC-I-3210

Answer:

please mark me as brainlist

Explanation:

The longstanding specification for HEPA filter media velocity is 10.5 feet per minute and it dates back to the Department of Defense Military Specifications for gas masks. This same filter media velocity criterion still exists today in ASME AG-1, FC-I-3210

If you know the answer add it here!

Can't find the answer?

Other related questions that may help you

The perimeter is expressed in which of the following units: * a.Cm² b.Cm c.Cm³ d.m³​

option (b)cm is right option.

writing skills write 10 interview question to ask your friend what have achieved success in Annual Sports​
•What’s your favourite sport• how you learned about it • who was your inspiration •How you want to improve it

1) how did you feel after winning this

annual sports competition

2) what will you do with th?e prize money you winned it?

3) what next compitition will you compete?

4) how do you think your family will react after seeing you have win?

5) how are you feeling now that you have have entered final and international stage?

change the following into direct speech. Ravi said that he had played the game the previous week. ​

Answer:

Ravi played the game in the previous week

Hope it helps you

how find cube root by division method ​

Answer:

The cube root of a number can be determined by using the prime factorization method. In order to find the cube root of a number, start with the prime factorization of the given number. Then, divide the factors obtained into groups containing three same factors. After that, remove the cube root symbol and multiply the factors to get the answer. If there is any factor left that cannot be divided equally into groups of three, that means the given number is not a perfect cube and we cannot find the cube root of that number. see the second pic .

By division method , see the first pic

answer img
answer img

Make a pair of 3 digit number from the back to front. Next step is to find the number, whose cube root is less than or equal to the given number. Now subtract the obtained number from the given number and write down in the second number.

Step-by-step explanation:

Please mark me as brainliest

Other Science Questions

Log in with Google

 or

Forgot your password?

I don't have an account, and I want to Register

Choose a language and a region

English

United States

Polski

Polska

Português

Brasil

English

India

English

Philippines

Español

España

Bahasa Indonesia

Indonesia

Türkçe

Türkiye
How much to ban the user?
1 hour 1 day 100 years