When selecting a gas furnace, how is its heating capacity determined?
a. Its input rating must exactly match the calculated heat loss of the structure.
b. Its output rating must exactly match the calculated heat loss of the structure.
c. Its output rating can be up to 150 percent of the calculated heat loss of the structure.
d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.
d. Its output rating should be no less than 95 percent of the calculated heat loss of the structure.
You might also like to view...
When the operator is extending the boom and hears an intermittent alarm during the process, it is probably the _____.
a. load stability alarm b. hydraulic pressure low alarm c. hydraulic pressure high alarm d. hydraulic reservoir low level alarm
The welder's qualification is normally considered effective ____.
A. for six months B. for one year C. for five years D. indefinitely
As the electrode extension is shortened, the welding current ____.
A. decreases B. increases C. stays the same D. varies erratically
Identify the compounding period for the following interest statements: (a) 1% per week; (b) 2.5 % per quarter; and (c) 8.5% per year, compounded semiannually.
What will be an ideal response?