A good average pressure for a home connected to a public water supply is _____.
a. 35 psi
b. 50 psi
c. 70 psi
d. 85 psi
b. 50 psi
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When a service consultant has too little work to keep the technician busy, what should NOT be done?
A. Panic, profit is being lost B. Contact commercial accounts to bring in work C. If early in the day, be patient, work may come in from “walk ins” D. With management permission have technicians do on line training, shop maintenance, and cleaning
Explain what arching action in masonry is and its significance in building construction.
What will be an ideal response?
Facing end laps for a section of insulation are usually _____.
a. 2" (5 cm) in width b. cut by the mechanical insulator c. not used in mechanical insulation d. used solely to improve appearance
The _____ was near extinction at the turn of the 20th century but is now recovered
a. Black bear b. Lang's metalmark butterfly c. Passenger pigeon d. Dusky seaside sparrow