Explain the purposes of proper bearing lubrication.
What will be an ideal response?
Proper bearing lubrication prevents metal-to-metal contact in the bearing, increasing bearing life. Lubrication also reduces friction and protects the bearing surfaces against corrosion.
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The sealant in a joint works best when it is subjected to
A) tension or shear only. B) tension, compression, and shear. C) tension, compression, shear, and bending. D) tension or compression only.
Los programas para equipo mecánico _____.
a. muestran la secuencia en la cual se instalarán los elementos del equipo b. enumeran los costos estimados de cada elemento del equipo mecánico c. especifican los tipos y tamaños de los diferentes equipos mecánicos utilizados en la construcción d. Ninguno de los anteriores
Having the right things arrive and depart at the right time is a function of:
a. executive decision making. b. scheduling control. c. luck, weather, and other external factors. d. All of these are correct. e. None of these are correct.
Cells in the magnum secrete a substance called ____________________, which develops into the white of the egg.
Fill in the blank(s) with the appropriate word(s).