Match the refrigerant cylinder with the correct color code.

A. orchid
B. light blue
C. green
D. silver
E. purple
F. yellow orange
G. white
H. dark blue
I. orange


A. R-502
B. R-134a
C. R-22
D. R-717
E. R-113
F. R-500
G. R-12
H. R-114
I. R-11

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a. computer information network b. search engine c. site index d. webmaster

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What is the primary difference between a sales tax and a value-added tax?

What will be an ideal response?

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Which microprocessor was made popular by its use in the Apple Macintosh II computers?

A) 8088 B) 8085 C) 68000 D) 6800

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The ratio of op-amp output voltage to input voltage with no feedback is called

A) 1output gain B) voltage gain C) open loop gain D) closed loop gain

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