What are the three principle parts of an atom?
A. electron, proton, and quark
B. neutron, positron, and electron
C. electron, neutron, and proton
D. neutron, quark, and electron
Answer: C
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Dogs commonly demonstrate the following characteristics:
A. A high level of devotion B. A sense of unconditional acceptance C. A reason to be active by exercising and playing together D. An important link with nature E. All of the above
Which statement best describes Mean Effective Pressure (MEP)
A. Average pressure during engine braking. B. Average of cylinder pressure and throw angle torque. C. Peak combustion pressure minus peak compression pressure. D. Turbochargers peak pressure minus the combustion peak pressure.
Limit switches are drawn by adding a wedge to one of the four basic switches.
Answer the following statement true (T) or false (F)
A direct-drive motor is usually connected to a load with a ____.
A. cradle mount B. rigid base mount C. pulley D. coupling