How many egg cells are formed in meiosis during egg production?
a. one c. four
b. two d. six
A
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Answer the following statement(s) true (T) or false (F)
1. Motors that used a centrifugal switch to disconnect the start windings cannot be used with variable voltage control.
2. Double-face clutches have both the armature and field discs mounted on the same hub.
3. The accompanying diagram has a double-face magnetic clutch.
4. Clutches cannot provide a smooth start for loads that can be damaged by sudden starting, or for high inertia loads such as centrifuges or flywheels
5. The problem with eddy current clutch circuits is that they lack a speed sensing device that automatically increases or decreases the DC excitation current when load is added or removed
____ cable is defined by the NEC as a factory assembly of two or more insulated conductors having an outer sheathing of moisture-resistant, flame-retardant, nonmetallic material.
a. Metallic b. Nonmetallic-sheathed c. Shiny d. Plastic
With a self-excited direct generator mounted on the rotor shaft, the amount of excitation current is adjusted by controlling the ____________________ of the generator.
Fill in the blank(s) with the appropriate word(s).
The four phases of the repair order tracking sheet are:
A. Check in, repair order stage, invoice stage, check out B. Check in, initial work, additional work, check out C. Check in, repair order stage, additional work, and check out D. Check in, initial work, additional work, invoice stage