Of the two structural panels (plywood and OSB), which is more commonly used for wall sheathing, floor sheathing, and roof sheathing and why?
What will be an ideal response?
OSB is far more commonly used because of: (i) its lower cost and (ii) its greater shear strength due to the absence of knot holes and splits (present in plywood veneers).
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UL define los dispositivos de Clase A como aquéllos que se disparan cuando la corriente de pérdida a tierra sea de _____ o superior.
a. 6mA b. 8mA c. 10mA d. 15mA
A software company that installs systems for inventory control using RFID technology spent $600,000 per year for the past 3 years in developing their latest product. The company optimistically hopes to recover its investment in 5 years on a single contract beginning immediately (year 0). The company is negotiating a contract that will pay $250,000 now and a to-be-agreed-upon annual increase of a constant amount each year through year 5. How much must the income increase (an arithmetic gradient) each year, if the company wants to realize a return of 15% per year?
What will be an ideal response?
For a linear system with input x(t) and output y(t), find the impulse response for the following cases:
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What is the International Residential Code minimum net free ventilating area for an attic space of 1,750 ft2?
A) 11.67 ft2 B) 12.33 ft2 C) 9.25 ft2 D) 10.40 ft2