Asking yourself, “What reasonable and logical assumptions can I make and yet obtain an appropriate solution?” is a part of which step in a basic engineering problem solution?
a. Defining the problem
b. Simplifying the problem
c. Performing the solution or analysis
d. Verifying the results
Answer: b
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Answer the following statement(s) true (T) or false (F)
1. Two sets of momentary contacts are usually provided with push buttons. 2. Some double-break contacts are made of gold. 3. In most push buttons, copper-to-silver contact surfaces are provided for better electrical conductivity and longer life. 4. The amount of current broken by a push button is usually small. 5. Standard control station enclosures may be used in situations requiring submersible protection.
Most of the overall fuel cell system material is made up of a combination of steel and ____________________, with some systems reporting up to two-thirds of total weight being those two components.
Fill in the blank(s) with the appropriate word(s).
What role does the leader of a brainstorming session have?
What will be an ideal response?
Igneous rocks are formed when molten magma cools and solidifies
Indicate whether the statement is true or false