A roof has a U value = 0.65 W/m2 .C. Extra insulation is to be provided. This insulation has a thermal resistance = 1.5 m2"C/W. Calculate the new improved U value.

2225

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what is features of a typ-ical modern air-conditioning installation?

1920

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material required for construction of 1cu.mtr wall (Cement, No of bricks (Brick size 40cm x 20cm x 10cm),sand,Quantity of water

3619

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100mm block work 64 bags of cement used 150mm block work 286 bags of cement used 200mm block work 20 bags of cement used patly work (M15) 293 bags of cement used mortar ratio is 1:5 how to calculate volume of sand in cum & no. of bags

2377

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how to erect roof control panel?

2001

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what is the carona effects meaning in HT line transmmission system

1956

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what is difference between shell commands and shell scripting commands or both r same?

2022

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I want d.g.set our company

1823

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sir how can we find the cement and sand required for making 4" drop

2117

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I am a civil engineering student and going to attend interview in this week in an IT company.Will they ask me questions about my area of interest or cs

2487

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How to calculate cable rating for 3 phase supply?

2136

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Where the Induced draft, forced draft & balanced draft furnace are to be used? Selection of furnaces are based on which criteria?

3556

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define the active power?

1954

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Hi all, please guide me about the volume. And percentage. Of steel fibre to be used. My project. Is Sifcon.

2185

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i have four storeyed rcc building.basement of the building is around 34 years old.it does not have pillar support.it is having lintel steel support at every 7 feet of construction. how long this building will lost long . can any body help me in this regard

2308

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