Friday 26 December 2014

Which of the following is an advantage of heating by electricity ?

(a)     Quicker operation
(b)     Higher efficiency
(c)    Absence of flue gases
(d)   All of the above
Ans: d

1 comment:

Rajeshbariya said...

The Stem walls Foundation is the common structure that connects the foundation of the building to the walls. The walls are used for the crawl spaces, both vented as well as unvented.