In which way did Title VI, Section 608 of the Clean Air Act additionally regulate refrigerant technicians?
A) It limited their abilities to repair most units. B) It eliminated prior refrigerant standards.
C) It banned the disposal of ozone-depleting units. D) It required that they hold a certification.
D
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Describe natural variability in a process.
What will be an ideal response?
An ____________________ SAE activity allows you to explore the operation of your own business
Fill in the blank(s) with correct word
Before attempting to lift any material, _____
A) look for any protruding nails, wires, or sharp edges B) use a safety harness C) ask your supervisor for help D) ensure the stacking ratio is no greater than 3:1
Answer the following statement(s) true (T) or false (F)
1. The stator core and windings of a synchronous motor are different in construction compared to those of a three-phase squirrel-cage induction motor or a wound-rotor induction motor. 2. The leads for the stator windings are marked T1, T2, and T3. 3. Most large synchronous motors use an exciter that depends on brushes and slip rings. 4. The Holtz motor has the same shaded-pole arrangement as the General Electric (Warren) motor. 5. The differential selsyn is really a multi-phase transformer.