If a boiler is used everyday for 1 hour, then electrical energy consumed by boiler in thirty days is |
|||||||
a) |
15 unit |
b) |
60 unit |
c) |
120 unit |
d) |
240 unit |
If a boiler is used everyday for 1 hour, then electrical energy consumed by boiler in thirty days is |
|||||||
a) |
15 unit |
b) |
60 unit |
c) |
120 unit |
d) |
240 unit |