Consequent pole motors intended to operate with four speeds use ____________________ reconnectable windings.
Fill in the blank(s) with the appropriate word(s).
two
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A jet of liquid water with a velocity of 42 m/s and an enthalpy of 62 kJ/kg enters a system at a mass flow rate of 210 kg/s. The potential energy of the water is negligible. What is the rate of energy transfer to the system via mass flow for the water jet?
Given: m? = 210 kg/s; h = 62 kJ/kg; V = 42 m/s; z = 0 m; What will be an ideal response?
The phrenic nerves arise from the
A) cervical plexus. B) thoracic plexus. C) lumbar plexus. D) sacral plexus. E) brain.
In his contest of wills with King John of England, Pope Innocent prevailed because he was
a. the wealthier of the two. b. the more astute politician. c. the more pious and spiritual. d. in possession of a larger army.
Plumbing codes require that manholes be provided for underground piping when when the piping _____
A) changes direction B) is less than 6 inches in diameter C) changes grade D) is greater than 8 inches in diameter