How is a U factor calculated for a building panel built of several different materials?
What will be an ideal response?
Add the R- values of the different materials and then find the reciprocal of the total.
You might also like to view...
A GTA welding pipe alignment tool can be used both to clamp the pipe ends in alignment and to allow access to make the _____.? ?
A. tack welds? B. root pass? C. weld pool? D. cap pass?
While performing a cylinder leakage test, technician A says that 20% leakage is acceptable. Technician B says that a cylinder will show too much leakage if the piston is not at TDC on its compression stroke. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
The National Milling Machine Taper is ________ inches per foot
A) 2 - 1/2 B) 3 C) 3 - 1/2 D) 4
A typical household of 4 people consume approximately 80 gallons of water per day. Express the annual consumption rate of a city with a population of 100,000 people. Express your answer in gallons per year, ft^3 per year, liters per year, and m^3 per year.
What will be an ideal response?