In the Ward Leonard system, a DC shunt generator with field control is driven by a(n) ____.

a. induction motor
b. transformer
c. precision controller
d. chain drive


a. induction motor

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Concrete construction can either be done as cast-in-place concrete or precast concrete. Give three disadvantages of precast concrete.

What will be an ideal response?

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A refrigerant that is a mixture of water and another chemical that has a lower freezing point than water is referred to as

A) A blend B) A primary refrigerant C) A brine D) An HFC - a hyper frozen coolant

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All stations attached to an Ethernet are connected to a shared signaling system, which typically use the TCP/IP protocol

Indicate whether the statement is true or false

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List the three items included in demister designs.

What will be an ideal response?

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