Los materiales de poliestireno se utilizan:
a. en sistemas de agua caliente.
b. en tuberías de vapor.
c. en instalaciones de baja temperatura sin barrera de vapor.
d. en instalaciones de baja temperatura con barrera de vapor.
d. en instalaciones de baja temperatura con barrera de vapor.
You might also like to view...
The oldest form of biotechnology is genetic engineering
Indicate whether the statement is true or false
A 120-V/24-V control transformer has a VA rating of 20. The maximum amperage the transformer will put out is 0.8 amps.
Answer the following statement true (T) or false (F)
The cost of maintaining a permanent monument is expected to be $70,000 now and $70,000 every 10 years forever. At an interest rate of 10% per year, the capitalized cost is nearest:
(a) $?11,393 (b) $?58,930 (c) $?84,360 (d) $?113,930
A driver with a CDL is expected to change the oil filter as part of routine maintenance.
Answer the following statement true (T) or false (F)