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How to calculate CFM without knowing ACH?

Thanks

Great videos

Very clearly explained the JD, Thank you

Sir Clear explanation, Thank you

Sir Thanks for clear explanation

Sir Very useful information Thank you

Sir your explanation is very easily understandable, thank u

Thank you for sharing valuable information

The knowledge you are sharing is really great...Thanks

This is a system power error HVAC what is the problem please check the video ❤❤❤

Sir internal static pressure blow through type arrangement mein same rahega kya.

Sir Thank you very much for sharing a good and valuable information

Sir, aap ka bahut shukriya itni informative videos banane ke liye. Interview me ek question pucha gaya mujhse ki "3 Way Valve ko return ke bajay supply line me laga sakte hai ya nahi". Please iska answer de aap.

What standard u value for wall and roof can be used if architect doesn't given

Does this schedule depend on tonage that we calculated ?? Why can't we make this schedule in maximum working time ,or the purpose of this schedule is to calculate the energy consuption

sir, does we need add area wise cfm with down draft cfm or if both downdraft and vented range both are present in a kitchen what cfm we need consider

Plzz provide Ordinary hazard group 2 calculations.

Great video sir. In this video it is shown the parallel and series condition for staircase doors but we mostly use single door in staircase. So it will be considered series or parallel?

Nice explained sir U are a gem I am preparing watching your video for hvac engineering

Here the density unit is slug/ft3.. While calculating reynolds number We should change the slug to pound, right?

Boss ap ne formula k andar devid by 6 kio Kia 12 kio nai kia

Masha ALLAH

Mashallah

Absolutely great work, Thank you for spreading knowledge for us

Aap.ka.mobail.nombr

Very informative

Salaam. Hi Engineer. Did Return pipe lengths should be considered in pump head calculation or not?

Ki adha adha bolte ho bhai

One doubt..suppose..pump head 30m,flow rate 1200gpm.power 49HP...need to use 2 set pump on each primary and secondary..how to select pump..each pump should be 49hp ..or need to select a pump of 600gpm..if we select 600gpm..should i keep head and power same..

tanveer bhai yh ashrae k tables share krdain ya link dai dain kindly..

Tannweer Sir , 3 way mixing valve is placed in return line and 3 way diverting line which is commonly used in HVAC is placed in Supply line ? is this right ?

Please make a full video on integrity test of FM 200

Sir plz bta dain AP sy kasy rabta Karin AP kis city sy ho main is problem ko face KR rahi Jo plz sir ans me must

Brother please add english suptitle.. ..please

Please add English suptitle brother

Sir thanks for the video, One question how do you find the length of the duct?

Salam sir g .... sir mai nay matric keya hay mujy bi agay study karna plz guide me

Very well explained. Thanks dear

Sir, my name is Krishna. I am from India. Your way of teaching is mind-blowing.thanku sir 4o

Super

1:100=kitnahoga

tanvir bhai ,plumbing drainage or water supply pipe fitting accessories k take off pe ek series banane pls.

In my days when I joined nobody used to teach even in cos. No video no u tube no books. Even later people were so Conservative. Its good u have open knowledge platform.

Sir, what should be the maximum height from the ground to install the sprinkler..???

Can we use duration of operation as per Nfpa to calculate the water demant

didnt explain what the use of O S Y VALVE

Kindly make details video related to Plumbing height