Compared to single-phase motors, three-phase motors are:
A) Stronger starting with a higher operating efficiency.
B) More complicated and use more electricity.
C) More common in small, fractional horsepower applications.
D) More versatile because they can be operated on either single-phase or three-phase power.
A
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Describe how you would respond to a plugged burner tip.
What will be an ideal response?
Which of the following is true regarding the cabin air filter?
A) It is mounted in the incoming air stream from the cowl intake B) Filter restrictions can reduce the volume of air entering the passenger compartment C) Both A and B are correct D) Neither A nor B is correct
?What does the term faying surface relate to?
A. ?The surface of a joint that will be melted during the weld. B. ?The frayed edges of welder's pants, shirt, or other clothing. C. ?The surface that cannot be seen directly such as the inside of a pipe weld joint. D. ?It is the outside of the pipe or sides of a weld joint that have been cleaned for welding.
Using the project comparison method, prepare an estimate for a two-story home in your local area. The home is to have three bedrooms, two bathrooms, a living room, kitchen and dining facilities, and a two-car garage. The square footage should be between 1,800 and 2,200 square feet. Exclude the lot, all site work, and all permits from your estimate. To prepare this estimate, you will need to find two or three projects to use as a comparison. These may be obtained via the Internet or talking to local builders. Be sure to adjust the prices as necessary to make the projects truly comparable, including adjustment for age and quality of materials. Be prepared to share the projects you used as a comparison and your calculations with the class, if your instructor chooses to do so.
What will be an ideal response?