Which of the following statements about installing roll jacket on a vertical vessel is correct?
a. The first course of jacket is critical to leveling the entire installation.
b. Jacket installation begins at the top of the vessel sidewall and works down.
c. Longitudinal seams are secured with banding.
d. Circumferential seams are secured with screws.
a. The first course of jacket is critical to leveling the entire installation.
You might also like to view...
The most commonly used material for a vapor retarder is ____ film.
a.polyamide b.elastomer c.polyethylene d.acrylic
How do oil filters differ from liquid or suction line refrigerant filters?
a. Oil filters are more porous allowing heavy oil to flow through the filter media. b. Oil filters trap smaller particles than refrigerant filters to keep the oil clean. c. Oil filters can handle higher pressures than refrigerant filters.
Infections that can be transmitted by the blood are called ________
A) Blood virus B) Blood-borne pathogens C) SARS D) HIV
When cutting thin steel with oxyfuel cutting equipment, point the torch tip in the direction the torch is
traveling at a _____. a. 10- to 12-degree angle b. 15- to 20-degree angle c. 21- to 25-degree angle d. 30- to 35-degree angle