A(n) ____ is an electronic or magnetic relay that can perform a desired function.

A. diode
B. sensor
C. actuator
D. monitor


Answer: C

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Use this pencil for sketching.

a. 2 b. HB c. 4H d. none of the above

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Design a circuit that provides a relationship between output voltage v? and input voltage vs such that v? = 12vs – 10. Two op amps, a 6-V battery and several resistors are available.

What will be an ideal response?

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An aluminum alloy has a density of 2800 kg/m3. What is its specific weight?

a. 27500 N/m^3 b. 2800 N/m^3 c. 27500 m^3/kg d. 2800 m^3/kg

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Primary seed dormancy is more common than secondary dormancy

Indicate whether the statement is true or false

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