Full-sized fiberglass boards should be installed _____.
a. in the order they are put in the carton
b. whenever possible
c. without overlapping
d. with the facing toward the duct
b. whenever possible
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Which of the following statements is LEAST-Likely true?
A. Servicing valve guides before seat refinishing will result in an off-center valve seat that must be reground or cut. B. Exhaust seats are wider than intake seats because valve cooling is critical. C. A valve that is off-center will leak, causing the engine to idle rough when cold. D. Valve guides must be refinished before attempting to refinish valve seats.
American newspapers in the post-Civil War era expanded their circulation and public attention by
A. printing hard-hitting editorials. B. crusading for social reform. C. investigative reporting that uncovered public corruption in local and state government. D. focusing on coverage of the local community and avoiding syndicalized material. E. printing sensationalist stories of sex and scandal.
Explain how a direct drive type wind turbine is able to provide electrical power at the correct frequency to match the grid
What will be an ideal response?
When is a forward curved centrifugal blower motor most likely to draw high amps?
A) when the airflow to the blower is restricted B) when the airflow leaving the blower is restricted C) when the motor RPM is set lower than the manufacturer's specifications D) when there is no restriction to the airflow in or out of the blower