Identify one major advantage or use for the following gate types: submarine, edge, and ring?

What will be an ideal response?


The submarine gate is used when the part is to be removed automatically from the runner system. The edge is the least expensive gate type. The ring gate is for parts that are cylindrical and it allows flows in the part that are non-turbulent. It may also allow knit lines to be eliminated.

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The _______________ principle is basically a ratio of the voltage applied to the motor, divided by the frequency applied to the motor.

Fill in the blank(s) with the appropriate word(s).

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On manufacturer specification sheets, 62.5/125 refers to _________.

A. The diameter of the core and maximum speed of transmission B. The diameter of the core and the critical angle C. The diameter of the core and the diameter of the core and cladding D. The diameter of the core and the maximum temperature rating in degrees Celsius

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Type A misfire codes are those that can damage the catalytic converter and usually have misfires that range from ________ at idle to ________ at high engine speeds

A) 2%, 4% B) 25%, 25% C) 40%, 4% D) 10%, 20%

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IIf the collector of a transistor is open, the voltage at the emitter will be

A) VCC B) VB - 0.7 V C) VCC/2 D) VB

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