Select a way plastic can be changed in shape.

A. melting
B. casting
C. spinning
D. both b and c


Answer: D

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Each cell of a wireless system, is partitioned in 6-sector as shown in Figure 8.13.



(a) What will be the impact of channel-borrowing and co-channel interference
if sectoring scheme of (i) is used?
(b) Repeat (a) if the scheme of (ii) is used?
(c) How do you compare (a) with (b)?
(d) Is it possible or desirable to use a combination of sectoring schemes of (i)
and (ii)? Explain carefully.

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Describe what has changed in the creation and distribution of engineering drawings in the past 30 years.

What will be an ideal response?

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The top three quality grades for beef are:

A. USDA Supreme, Choice and Standard B. USDA Supreme, Choice and Good C. USDA Prime, Choice and Select

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Technician A says that most digital and analog (needle-type) dash gauges use variable resistance sensors. Technician B says that permanent-magnet (PM) generators produce an AC signal and are used for vehicle speed and wheel speed sensors. Who is right?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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