If you know that a battery has become sulfated after a long period of inactivity and you want to save it, which of the following methods would be most likely to succeed?

A. replace the electrolyte with fresh
B. high charge for 24 hours
C. trickle charge for 2 days
D. connect in parallel with a known good battery then fast charge


Answer: C

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A term used to describe flow in a heat exchanger where tube-side flow and shell-side flow go in the same directions.

a. cross flow b. horizontal flow c. parallel flow d. counter flow

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In interior plantscaping, ____ is an actual item, be it a leaf, a plant, or an installation of plants

a. positive space c. used space b. negative space d. filled space

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For the frame shown in Figure P16.7, write the stiffness matrix in terms of the three degrees of freedom indicated. Use both the method of introducing unit displacements and the member stiffness matrix of Equation 16.36.

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The DC motor, known as a "constant speed motor," is the _____ motor.

A. series B. shunt

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