Unlike other types of systems, geothermal systems do not lose capacity as the air temperature drops because
A) they extract heat from the ground, which is at a stable temperature.
B) they extract water from the ground, which is at a variable temperature.
C) they extract air from the ground, which is at a stable temperature.
D) they extract air from the ground, which is at a variable temperature.
A
You might also like to view...
Based on present trends, most of the world's commercial fisheries _____ over the next 10 to 30 years
a. will experience significant growth b. will experience neither growth nor shrinkage c. may experience some shrinkage d. may collapse altogether
List some applications that use friction to enable equipment to function properly.
What will be an ideal response?
A high O2S voltage could be due to ________
A) A rich exhaust B) A lean exhaust C) A defective spark plug wire D) Both A and C
What enables an air bag to deploy in an accident, even if the battery becomes disconnected during the crash?
A) "Sudden stop" signal received from vehicle speed sensor (VSS) B) Velocity versus solid object sensor C) Backup power supply D) Mechanical push-arm igniter