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.

2264

what is the difference between ASTM A572 GRADE 50 ［Fyld 345 MPa ］ and IS2062 GRADE A E250 ［Fe410 WA］?

2833

How does AI personalize learning experiences for students?

63

What the four ORM levels are in hibernate?

479

What is identity mapper and identity reducer?

644

What is iqueryable?

938

How do I restart sql?

972

What is ctrl plus z?

338

WHETHER CAPITAL RESERVE CREATED OUT OF SALE OF FIXED ASSETS OVER AND ABOVE THE COST BE TRANSFERED TO PROFIT AND LOSS ACCOUNT

2045

what is diff. between earthing grid,earthing mess, earting grid?

2407

What will contain in exported files from talend?

5

What is waste?

802

a button instance is named circle_btn. Actionscript is placed on the main timeline so that the button is clicked a movie clip instance named rec_mc s width is changed to 100? : Adobe flash

836

What is the use of relational connection and an olap connection?

90

How to calculate plastering for elevated water storage tank

1289