Photodiodes
A) Work only when forward-biased B) Are similar to photoresistors
C) Both A & B D) Neither A or B
B
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Answer the following statements true (T) or false (F)
1. The primary reason for the limited use of plastic glazing in buildings is that it is more expensive than glass. 2. Glass can be tempered as well as laminated; that is, laminated, tempered glass is available. 3. A heel bead is used in a glazing pocket. 4. A low-E glass is a poor reflector of longwave radiation.
Organic amendments contain both plant nutrients and large amounts of organic matter; therefore, they
fertilize and improve soil condition.
Indicate whether the statement is true or false.Standards used in organizational control are most like
a. policies. b. strategies. c. goals. d. rules. e. standing plans.
Which of the following statements about tilt-up concrete construction is not true?
a. Panels may be fabricated off site. b. Use in one- and two-story buildings is most common. c. Panels are joined by welding. d. It uses a loadbearing structural steel framework.