Explain concentricity.
What will be an ideal response?
ANS:
Concentricity is the condition where the median points of all diametrically opposed elements of a surface of revolution (or the median points of correspondingly located elements of two or more radially disposed features) are congruent with a datum axis (or center point).
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In the accompanying figure, angle 1 measures 24o and angle 3 measures 50o. What is the measure of angle 2?
What will be an ideal response?
Boiler load is most closely defined as a:
a. plants demand for steam b. boilers steam capacity c. boilers total energy demand d. water load in boiler tubes
How does heat and pressure effect a chemical reaction?
a. enhances b. slows down c. no effect d. a & b
Explain in what way the Neutrality Acts of the 1930s "marked in effect an abandonment of the [United States'] traditional policy of freedom of the seas." How did the Neutrality Acts of the 1930s expressly contradict President Woodrow Wilson's insistence on maintaining America's neutral shipping rights two years before American entry into World War I? What do you believe accounts for this fundamental abandonment of the American government's traditional policy of upholding "freedom of the seas" as fascism was on the rise worldwide less than 20 years after the conclusion of World War I?
What will be an ideal response?