What is the purpose of the vocoder?
A. To compress voice data for transmission
B. To expand voice data for transmission
C. To provide voicemail services
D. To double the voice handling capacity
A
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Which of the following statements is true regarding chimney construction?
A. Because of the height and width of a chimney, mistakes are not noticeable. B. Slightly cracked flue linings can be used in the chimney. C. The flue lining should not be cut with a masonry saw. D. All joints must be uniform in size.
Drive axle shafts are also called ________.
A) Driveshafts B) Propeller shafts C) Half shafts D) Double -Cardan shafts
You are trying to hire a new engineer. He has all the qualifications you want, with one
exception. As a decision alternative, this engineer fails the test of feasibility.
Indicate whether the statement is true or false.One limitation of a single-spring seal is the _____
a. pressure exerted by the spring b. ability to properly seat the seal c. radial space it requires d. leak rate of the seal