The general term that refers to the roughness, waviness, lay, and flaws of a surface is:

a. surface roughness
b. surface finish
c. surface texture
d. surface condition


b. surface finish

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En aplicaciones de UPS que usan menor energía, el UPS de conversión doble normalmente requiere un suministro de CD de _____ veces la capacidad de carga completa del UPS.

a. 0.3 b. 0.75 c. 1.5 d. 3

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Two technicians are discussing how torque is increased inside a manual transmission/transaxle. Technician A says that the gear ratio in first gear between the main shaft and the countershaft should be multiplied by the ratio of the corresponding countershaft gear and output shaft gear. Technician B says that the two ratios should be added together. Which technician is correct?

A) Technician A
B) Technician B
C) Both technicians
D) Neither technician

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Two thousand, five hundred feet of BX cable are ordered. The cable is shipped in 250-foot coils. How many coils are shipped?

Fill in the blank(s) with the appropriate word(s).

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The frequencies of 2.4 GHz and 900MHz used by cordless phones are license- free.

Answer the following statement true (T) or false (F)

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