Figure 10-4
The accompanying figure shows a jogging circuit for a forward-reverse control. What are normally closed F and R auxiliary contacts used for?

What will be an ideal response?


Normally closed F and R auxiliary contacts are used to provide interlocking for the forward-reverse control.

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La iluminación en riel en una pared debe instalarse por lo menos _____ encima del suelo a menos que esté protegido o sea un riel de tipo de baja tensión.

a. 5' (1,52 m) b. 6' (1,83 m) c. 8' (2,44 m) d. 10' (3,04 m)

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Convert 101 1100 from the Excess-3 code to the decimal system.

What will be an ideal response?

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Joints that allow free movement and have a fluid-filled cavity are called _____ joints

a. synovial c. fibrous b. amphiarthroses d. synarthroses

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The most commonly used metal in agricultural mechanics is ____________________

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

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