Hooks in bars are produced by turning the bars through
A) 90° or 180°.
B) 45° or 90°.
C) 180° or 270°.
D) 30° or 60°.
A) 90° or 180°.
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What occurs when a turbine has shut down due to abnormal conditions?
A. Corrosion B. Turbine trip C. Bearing damage D. Turbine overspeeding
The minimum riser height required by building codes for a nonresidential stair is _________.
A) 4.5 in. B) 6.0 in. C) 5.5 in. D) 4.0 in. E) 5.0 in.
DubaiWorks manufactures angular contact ball bearings for pumps that operate in harsh environments. The company invested $2.4 million in a process that resulted in net profits of $760,000 per year for five consecutive years. What rate of return did the company make?
What will be an ideal response?
____ law is useful in determining induced current direction in more complex machinery.
a. Fleming’s b. Edison’s c. Lenz’s d. Myer’s