What is used with chemical dye to aid in finding external oil leaks?
What will be an ideal response?
black light
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Taps on current-limiting resistors provide a means of adjusting the ____ torque over a wide range.
a. down b. limit c. polyphase d. braking
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The phrenic nerves arise from the
A) cervical plexus. B) thoracic plexus. C) lumbar plexus. D) sacral plexus. E) brain.
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Which of the following indicates the start of the systemic circuit?
A) pulmonary trunk B) pulmonary arteries C) vena cavae D) ascending aorta E) cardiac veins
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In the electrode designation E12018, the fourth digit represents the _____
a. tensile strength b. welding position c. flux type d. type of welding machine to be used
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