Which of the following describes why fuel cell technology is NOT in mass production?
A) Lack of durability B) High cost
C) Insufficient power density D) All of these are correct
D
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What is the back quote operator (`) used for?
What will be an ideal response?
When 1 C of charge passes through the cross section of a conductor in 1 s, the current is said to be 1 A
Indicate whether the statement is true or false
Insulated concrete forms (ICFs) are used to provide an energy-efficient wall framing system for an entire structure, where poured concrete is placed in expanded polystyrene (EPS) forms that are left in place to create a super insulated concrete wall system.
Answer the following statement true (T) or false (F)
In older zoning systems that use a master thermostat, the other zone thermostats _____
a. cannot control the system mode of operation b. can control the system mode of operation c. can control the mode but not the zone temperature d. cannot control the mode or the zone temperature