The rafters on your barn make an angle of 35° with the horizontal. What angle does the rafter make with the vertical at the ridge cap?
What will be an ideal response?
55°
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Inverters are also known as ____.
a. thyristors b. diodes c. oscillators d. rectifiers
A manufacturer of industrial grade gas handling equipment wants to have $500,000 in an equipment replacement contingency fund 10 years from now. If the company plans to deposit a uniform amount of money each year beginning now and continuing through year 10 (total of 11 deposits), what must be the size of each deposit? Assume the account grows at a rate of 10% per year.
What will be an ideal response?
Which of the following will most likely cause a door gasket to deteriorate?
a. Mold buildup in the folds of the gasket. b. Animal fat from the hands of food handlers. c. Acids from tomatoes and vinegar when the box is used in a salad prep area.
Cylinder
Carry the answer to two decimal places.
A 20" pipe 20' long can hold how many gallons of water?
Fill in the blank(s) with the appropriate word(s).