When should a technician read the SDS for a particular refrigerant?
A) In the event of an emergency B) After being exposed to the refrigerant
C) On the way to the hospital D) Before using the refrigerant
D
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The first step in the development of a plant from seed is called ____________________
Fill in the blank(s) with correct word
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The symbol for computer aided design is?
A. ACAD B. CAA C. CPM D. CAD
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One advantage of using multiple-spring seals is that they are _____
a. not as susceptible to distortion at high speeds b. smaller than single spring seals c. less expensive than single spring seals d. easier to install than most other types of seals
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What is VC at the end of the input pulse to an RC integrator if the input pulse is 12 V and the pulse width equals one time constant?
A) 4.41 V B) 0 V C) 12 V D) 7.59 V
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