By 1924, the automatic-tamping machine could produce _____ block a day.

A. 3000
B. 1000
C. 750
D. 250


Answer: A

Philosophy & Belief

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Plato believed that truths about mathematics exist whether we know them or not

Indicate whether the statement is true or false

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The ancient sea god to whom Campbell compares mythology is

a) Neptune. b) Proteus. c) Narcissus. d) Zeus.

Philosophy & Belief

Cost-benefit analysis

A) involves value judgments and factual uncertainties. B) considers only short-term effects. C) values costs over benefits focusing on internalities. D) is a value-free social-scientific approach.

Philosophy & Belief

In pursuing the issue of why we should be virtuous, Plato believes that we should compare the lives of ______

A. virtuous person with a reputation for goodness and an evil person with a reputation for vice B. a virtuous person with a reputation for vice and an evil person with a reputation for virtue C. a virtuous person who was raised by virtuous parents in a good republic and a virtuous person who was raised by evil parents in an evil republic D. an evil person who was raised by evil parents in a good republic and a virtuous person who was raised by good parents in an evil republic

Philosophy & Belief