A flow switch used with ____ may start a motor when flow occurs, and stop the motor when there is no flow.
a. on-off circuit
b. short circuit
c. three-phase circuit
d. single-phase circuit
c. three-phase circuit
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Technician A says ‘Right-to-Know" laws are designed to insure employee awareness of the characteristics of chemicals and solvents existing in the workplace. Technician B says a list of all of the hazardous substances found in the workplace must be posted in the shop. Who is correct?
A. Technician A only B. Technician B only C. Both Technician A and B D. Neither Technician A nor B
To measure voltage in an electronic circuit, a technician should use a(n):
A. analog multimeter. B. LED testlight. C. DMM. D. self-powered testlight.
If the throttle plate needs to be cleaned, what symptoms will be present regarding the operation of the engine?
A) Rough idle B) Hesitation on acceleration C) Stalls D) Any of these
When the surface of an object is ____ the plane of projection, the surface appears in its true size and shape on the plane of projection.
A. parallel to B. perpendicular to C. at right angles with D. within E. none of the above