The shielded pair consists of parallel conductors separated from each other, and surrounded by a solid dielectric. Which of the following materials acts as the shield?
A. Copper braid tubing
B. Polystyrene
C. Insulating spacers
D. Inert gases
A
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Caster adjustments may be provided by all of these methods EXCEPT:
A. Adjusting tie-rod length B. Adjusting strut rod length C. Upper control arm shims D. Upper control arm eccentrics
How should white space be used in tables?
What will be an ideal response?
To join pipes of different sizes, pipefitters use reducers and _____.
a. couplings b. unions c. bushings d. wyes
Technician A says that a vehicle equipped with part-time four-wheel drive should be driven in four-wheel drive only on slippery surfaces. Technician B says that full-time four-wheel-drive vehicles use a center differential in the transfer case. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B