Which One of the Following Best Represents the Predicted Approximate

question 144

Multiple Choice

Which one of the following best represents the predicted approximate chemical shift and coupling for the hydrogen(s) indicated with the arrow in the compound nicotine?

• A)1.00 ppm,triplet
• B)2.00 ppm,doublet
• C)5.00 ppm,triplet
• D)7.00 ppm.mulitplet
• E)None of these choices.

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Definitions:

Ambient Air

The natural, outdoor air environment surrounding a particular area, not conditioned by heating or cooling systems.

Spring Brake Assembly

A combination of brake parts including a spring mechanism in heavy-duty vehicles for parking or emergency braking.

Hold-Off Diaphragm

The parking brake pancake in an air brake spring brake chamber; must be actuated to release the parking brakes.

Slack Adjuster

A device in air brake systems that adjusts the brakes as they wear to maintain proper brake performance.