Answer the following statement(s) true (T) or false (F)

1. Main or subassembly line conveyors use sequence control.

2. The input section of control consists of contactors, starters, solenoids, power magnetic amplifiers, electronic and solid
state contactors.

3. An AND gate must have all inputs in a high state before it develops a high output.

4. The INVERTER is a single-input, single output device.

5. A NOR gate will have a high input if any input is high.


1. TRUE
2. FALSE
3. TRUE
4. TRUE
5. FALSE

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A motorcycle engine produces 25 hp of power at a thermal efficiency of 0.25. Determine the heat input rate from the combustion process (in Btu/h) as well as the rate of heat lost to the environment.

Given: W?=25 hp=17.67 Btu/s; n = 0.25 Assume: The engine is a cyclic heat engine. What will be an ideal response?

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Calculate the solubility of silver chloride, AgCl, at 25oC if the water already contains 10 mg/L of the chloride ion? Assume the solution acts as an ideal-fluid.

The solubility product constant is

What will be an ideal response?

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The general rule for the pounds of fertilizer needed by a tree is 2 pounds for:

a. 1 inch diameter of the trunk, 3 feet above the ground b. 1 inch diameter of the trunk, at ground level c. each inch of height of the tree d. each foot of height of the tree

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Within a lettered component, such as a plant list, the lettering should maintain case ____________________

Fill in the blank(s) with correct word

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