Protons are:
A) Negatively charged particles located in the outer part of the atom.
B) Positively charged particles located in the outer part of the atom.
C) Positively charged particles located in the center of the atom.
D) Negatively charged particles located in the center of the atom.
C
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____, also known as engine knocking, is the explosion of highly compressed air and the unburned fuel mixture in the cylinder.
a. Ignition b. Exhaust c. Detonation d. Atomization
____ electrodes are designed to be used with DCEP polarity and have an organic-based flux (cellulose, C6H10O5).
A. E6010 B. E6011 C. E6013 D. E7014
Two types of fixed metering devices are:
A) Copper and brass. B) Capillary tubes and orifices. C) Pressure reducing and pressure increasing. D) high pressure and low pressure.
Descriptive geometry is _____________________________
a. A written description of a solid model b) is the study of producing views of an object that show true lengths, shape, angles, and other infor¬mation about an engineering design c) A scaled-down hand drawing d) None of the above