A permanent magnet meter is called a(n) ____________________.
Fill in the blank(s) with the appropriate word(s).
analog meter
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_____ is the distance from the end of the contact tube to the arc measured along the welding electrode.? ?
A. Stickout? B. Electrode extension? C. Electrode positioning D. Burnthrough?
Electromagnetic gauges produce needle movement by magnetic forces instead of ____.
A. resistance B. pressure C. heat D. mechanics
Flexible metal conduit, ____ metal conduit, liquidtight flexible nonmetallic conduit, and flexible cords and cables are permitted wiring methods are permitted on the counterweight assembly and on the car assembly in elevators.
A. rigid sealed B. flexible hybrid C. liquidtight flexible D. liquidtight rigid
What type of sensor is used to detect vortices in a vortex flow meter?
A. temperature B. pressure