What type of activity uses Type IIa muscle fibers?

A. jogging
B. sprinting
C. jumping
D. cutting


Answer: A

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List three characteristics of fluids used in heat exchange pumps.

What will be an ideal response?

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Which of the following is true about choosing a joint design?

A. The ability of a welded joint to withstand stress depends mostly on weld integrity not joint design. B. Base metal does not play a part in joint design. C. The rate of travel, penetration, deposition rate, and heat input affect the welds used on some joint designs. D. The least suitable welding position for most joints is the flat position because it is generally not as strong.

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____________________’s law states that the current in a resistor is directly proportional to the voltage and inversely proportional to the magnitude of the resistance of the circuit.

Fill in the blank(s) with the appropriate word(s).

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What is the name of the relation f/2 = St Pr2/3 = Stmass Sc2/3, and what are the names of the variables in it? Under what conditions is it valid? What is the importance of it in engineering?

What will be an ideal response?

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