In what way is a wedge belt different from classic and FHP belts?
a. It has a wider cross-section per horsepower than the others.
b. It has a narrower cross-section per horsepower than the others.
c. It has more depth (thicker, not wider) than the others.
d. It cannot be used with small-diameter sheaves.
b. It has a narrower cross-section per horsepower than the others.
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Butterfly shutters and sliding sleeves are examples of _________________________ and are used on atmospheric type gas burners.
Fill in the blank(s) with the appropriate word(s).
Which other powers challenged Belgium’s King Leopold for control of the Congo?
a. France and Portugal b. Great Britain and Italy c. Germany and France d. Germany and Great Britain
Design a problem to help other students to better understand sinusoids.
Although there are many ways to work this problem, this is an example based on the same kind of problem asked in the third edition.
Using the percentage of design flow method, a system that leaks 100 CFM in a system with a design flow of 1200 CFM has a leakage rate of
A) 1200 CFM - 100 CFM = 11 % leakage rate B) 1200 CFM / 100 CFM = 12% leakage rate C) 100 CFM / 1250 CFM = 8% leakage rate D) 100 CFM / (1200 CFM - 100 CFM) = 9% leakage rate