When setting up a nitrogen cylinder to pressurize a system for leak detection, the relief valve between the
nitrogen regulator and gauge manifold should be set no higher than _____.
a. 75 psig
b. 150 psig
c. 200 psig
d. 250 psig
b
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La mala alineación de la unión de tubería se verifica con un:
a. extractor de tubería. b. pasador cónico. c. nivel de línea. d. indicador de variación alta-baja.
At what zone location within the cylinder will (initial) ignition take place in properly functioning diesel engine?
A. at the tip of the injector B. in the piston headland C. where the fuel/air mixture is at its most lean D. where the fuel/air mixture is close to stoichiometric
On a grinding wheel rotating clockwise, the correct position for the single point diamond in a dresser is:
A) Vertical and directly on the center line B) Pointing in the direction of rotation 15 degrees past the center line C) At a 15 degree angle directly on the vertical center line D) Pointed in the direction of rotation 15 degrees ahead of the center line
Dividing a circuit's total applied voltage by the total impedance results in the total _____.
A. current B. power C. VA D. VARs