.On a valley jack rafter, what type of cut is required on the end that lays up against the ridge board?
A) Seat cut B) Square cut C) Double cheek cut D) Single cheek cut
B
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Of the two types of foundation members?piers and piles?which is driven (pushed) into the ground and which is made by drilling a hole into the ground?
What will be an ideal response?
In practice, which of the following systems is the most likely to be modeled with the virial equation of state?
A. Benzene at STP B. Ethanol at 150 K and 101 325 Pa C. Propane at 100 Pa and 37 °C D. Carbon dioxide at 500 kPa and 50 °C E. Freon-22 at 400 K and 4 MPa
According to the EPA, the typical American household loses on average ____ gallons of water a year through water leaks, dripping faucets, and running toilets.
A. 10,000 B. 30,000 C. 60,000 D. 80,000
Explain the purpose of lettering on the drawing of a part or mechanism and how it is done.
What will be an ideal response?