How much heat is required to increase the temperature of 20 lb of water from 32°F to 212°F?
A) 20 lb × 0.5 × 180°F = 1,800 BTU B) (20 × 144 ) + (20 × 180 ) + (20 × 970 ) = 25,880 BTU
C) 212°F - 32°F = 180 BTU D) 20 lb × 180°F = 3,600 BTU
D
You might also like to view...
What are the three things to remember once we fix the system and confirm proper operation? Give an example of each.
What will be an ideal response?
Although it appears that the total kVA of the open-delta bank should be two-thirds that of a closed-delta bank, the actual kVA rating of an open-delta bank is only ____________________% of the capacity of a closed-delta bank.
Fill in the blank(s) with the appropriate word(s).
Technician A says that it is a good idea to recommend replacing upper strut bearings when replacing MacPherson struts. Technician B says that all MacPherson struts can be serviced by replacing the cartridge inside the strut assembly. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Which of the following gear lube classifications would be appropriate for use in most current truck differential carriers?
A. API GL-4 B. API GL-5 C. API GL-6 D. API GL-7