How many expansion springs should be installed in the banding on a hot vessel with an insulated circumference of 50' (15.2 m)?

a. None are required.
b. 1
c. 2
d. 3


c. 2

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?When installing half of a rear main lip seal in a block, the parting line is positioned _____ with the parting line of the main cap. A. offset B. even

What will be an ideal response?

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Most of the crayfish's diet is made up of which of the following?

A. Decomposing plant material B. Small fish C. Algae D. Insects

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Wye-delta starting is accomplished by connecting the motor stator windings in wye, or star, during the starting period and then reconnecting them in delta during the run period.

Answer the following statement true (T) or false (F)

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To produce more output change per input change, the proportional band is ____.

A. increased B. decreased

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