The set of a piping offset that has a run of 22 inches and an angle of 45 degrees is _____ inches. (Refer to the figure above.)
a. 12.7
b. 22
c. 38
d. 53.1
b. 22
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What component of process control instrumentation systems converts one instrumentation signal type into another type?
A) Alarm B) Control valve C) Transducer D) Valve positioner
Cuando deban sujetarse conductores en sistemas de conductos verticales, debe instalarse un soporte para cable:
a. lo más cerca posible de la parte inferior del tramo de tubería eléctrica. b. cada 20 pies (6,10 m) c. lo más cerca posible del centro del tramo de tubería eléctrica. d. en la parte superior o lo más cerca posible de la parte superior del sistema de conductos.
List two advantages of a 277/480-V, three-phase, four-wire system.
What will be an ideal response?
A(n) ____ is a type of pictorial drawing on which two or more surfaces are shown at one time on one drawing.
A. oblique sketch B. isometric sketch C. orthogonal sketch D. perspective sketch