Technician A says that after replacing an injector spring on a hydraulic multi-orifii injector, it is good practice to set NOP 75 psi above specification.  Technician B says that any time a hydraulic nozzle assembly is reassembled after bench testing, it is good practice to set NOP 150 psi above specification.  Who is right?

A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B


Answer: C

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List the four Ds of robotics and give an example of each as it relates to industry

What will be an ideal response?

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What is the critical flow area inside the turbine housing of a turbocharger known as?

A. diffuser B. impeller gate C. volute D. turbine outlet

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Technician A says that a defective ground connection at the master control switch (driver's side) could cause the failure of all power windows. Technician B says that if one control wire is disconnected, all windows will fail to operate. Which technician is correct?

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Replace the steam in Problem 2.11 with liquid water. If the specific internal energy of the liquid qater is 45 Btu/lbm, determine the total internal energy, the kinetic energy, and the potential energy of 2.50 lbm of water in the pipe

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