Technician A says when an internal gear drives and is in mesh with an external gear, there will be a speed increase. Technician B says when an external gear drives another external gear, the output gear will rotate in the opposite direction to the input gear. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: B
You might also like to view...
A BIM model can embed information about materials, their costs, and scheduled delivery dates.
Answer the following statement true (T) or false (F)
U.S. Supreme Court Chief Justice John Marshall's rulings almost single-handedly shaped constitutional interpretation
A. toward strict adherence to the literal text of the Constitution. B. upholding individual civil liberties. C. tipping the balance of power between Congress and the president toward the president. D. toward favoring nationalistic centralism and curbing the powers of popularly elected state legislatures in national political and economic affairs. E. in the direction of states' rights over the federal government.
In site-cast concrete construction, shores are used
A) as formwork for concrete columns. B) in elevated concrete slabs. C) as formwork for concrete walls. D) in ground-supported concrete slabs. E) none of the above.
The list of symbols for a set of drawings gives the meaning of _____.
a. pictures b. abbreviations c. piece names d. arrows