Explain the relationship between elasticity and plasticity of a material.
What will be an ideal response?
Elasticity is the ability a material has to stretch under load but then return to its original shape and length. Once a material has reached its elastic limit, it can continue to deform because of the property called plasticity. Plasticity allows the material to continue to deform under load until it reaches the breaking point.
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What is the concentration of caffeine in ppm in a single shot of espresso?
A 2 ounce shot of espresso serving contains 100 mg of caffeine. Professor Coffy often has a 16 ounce iced latte with 3 shots of espresso latte before his 8 am class. What will be an ideal response?
A tap in the center of a transformer winding that will provide one half of the rated voltage of the winding is called a ____ tap.
a. secondary b. balance c. center d. primary
The MOST-Likely reason for windshield washer problems is restrictions in the:
A. shift lever B. washer nozzles C. gauge D. transmission mounted switch
Which of the following conditions is NOT considered when and an XIC versus an XIO input instruction is selected?
A) Matching the type of input contacts (NO or NC) with input instructions (XIC or XIO). B) The type of contacts (NO or NC) present on the input field device. C) The desired state of the output field device: active or not active. D) The active state of the input field device: active or not active.