(n) ____________________ is any unpredicted current(s) that flows from one structure to another due to unrecognized and unintended connections between the structures.

a. stray current
b. direct current
c. circuit
d. insulating point


ANSWER: a

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The most commonly used method of connecting tilt-up walls to the slab-on-ground is ________.

A) a continuous steel angle welded to panels and the slab-on-ground. B) a continuous concrete closure strip in the slab-on-ground. C) individual steel plates welded to panels and the slab-on-ground. D) A or C. E) B or C.

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En las instalaciones de almacenamiento en frío, los trabajadores de aislamiento comunes sólo participarían _____.

a. del aislamiento de tuberías que pasan por los paneles b. de la erección de paneles preaislados c. de la instalación de aislamiento del piso d. de la instalación de barreras de vapor.

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Floor jacks are designed to support a load

Indicate whether the statement is true or false

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The chamfer is an angular relief at the last thread to help allow the thread to disengage with a mating part more easily.

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

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