Skip to main content

Alternative energy

Which of the following technologies might best even out daily demand peaks for electricity due to cooling demand?
A. Small-scale hydro power
B. Biogas
C. Ice Storage
D. Fuel Cells
E. Wind Turbines
F. Geothermal
AnswerC. Ice Storage - by chilling a tank of ice ball storage at times of lower energy rates (at night) the stored temperature can be released during the day (highest cooling demand) reducing energy cost and flattening peak demand.

Comments

Post a Comment

Try These Too!

Friction loss

Friction loss or static head in sizing of air ducts is given in this expression of units: A. pounds per square inch B. inches of water per 100 feet C. inches of refrigerant per 100 feet D. inches of water per foot Answer B. inches of water per 100 feet ARE 4.0 exam prep: BS
Post a Comment
See the answer »

Systems costs

In a small office building (20,000sf), what is a reasonable breakdown of mechanical and electrical systems by percentage of total budget (projected cost = $2.5 million)? A. mech 10% / elec 5% B. mech 15% / elec 10% C. mech 20% / elec 10% D. mech 10% / elec 10% Answer D. mech 10% / elec 10%. A typical small office building project allocates equal percentages on mechanical and electrical systems for a total of 20% of the projected costs. ARE 4.0 exam prep: BS
Post a Comment
See the answer »

Building setback

Which of the following determines building setback requirements (required minimum distances from property line to building)? A. deed restrictions B. building codes C. bulk plane covenant D. zoning regulations Answer D. zoning regulations ARE 4.0 exam prep: SPD
Post a Comment
See the answer »