The ____________________ angle and the angle between the inner cone and the metal have a great effect on the speed of melting and size of the molten weld pool.

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


torch

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If 12 V and 17 V sources are wired in series aiding, what is the total supply voltage?

A) 17 V B) 29 V C) 5 V D) 12 V

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Variance control, boundary location, work group organization, management support, design process, and quality of work life are components of:

Which of the refrigerant ratings indicates that a refrigerant is considered a higher-toxicity refrigerant?

A) A1 B) B1 C) A3 D) A2

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At its most basic a control requires

A) a voltage source, a path, and a load B) a thermostat and a motor C) a sensor, an actuator, and a linkage D) a transformer, a relay, and a motor

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