Which of these angles is most commonly used for valve seats?
A) 65° B) 45° C) 15° D) 30°
B
You might also like to view...
Which of the following most closely describes a plot plan?
a. shows the building elements that form the supporting structure of the project b. shows the plantings and site improvements for the project c. shows the cut and fill data, finish elevations, surface drainage, and contours d. shows the building location; sidewalks, curbs, and drives; mechanical items and service locations; and locations to adjoining streets
Where is the correct tire pressure specification found?
A) On the driver's door post B) On a sticker located on the spare tire C) On the tire sidewall D) Behind the center console cover
How are auxiliary electric heaters typically sized for a heat pump system?
a. 5kW per 8,000 cu ft of building volume b. 2 times compression heat capacity c. 10kW per 1,000 sq ft of floor space d. at or near 100 percent of the building's heat load
Inspection of the yaw drive units may include: addition of gear oil, checking mounting hardware, and ________.
A. checking for leaks B. adjusting motor brake disk clearance C. cleaning the assembly D. All answers are correct