The transfer of heat energy from particle to particle in a substance is known as _____
a. convection
b. conduction
c. radiation
d. conductance
b
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According to the geologists, the earth's surface is composed of several segments that are called
A) surface plates. B) earth segments. C) segmental plates. D) geological segments. E) tectonic plates.
A 30-15-15 fertilizer contains 30 percent:
A) phosphorus B) nitrogen C) ?sulfur D) potassium
Design a combinational logic system for a machine that dispenses either coffee or tea when coins are inserted. Let A, B, and C represent coffee, tea and coin inputs respectively. The condition for output is such that either coffee or tea will be dispensed when someone inserts the coin and presses the appropriate button. If, on the other hand, you press both the coffee and the tea buttons after inserting the coin, the machine should dispense coffee only.
What will be an ideal response?
The crankshaft journals have been turned. What size bearings should be installed?
A) Undersize B) Standard C) Oversize D) It makes no difference which size is installed