Galvanized iron pipe has been dipped in molten zinc to make it:
A) Resistant to water. B) Resistant to heat.
C) More aesthetically appealing. D) Corrosion resistant.
D
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President Wilson's first direct use of American military forces in revolutionary Mexico occurred when he
A. sent armed forces to protect against Mexico's nationalization of American businesses. B. sent the army to prevent Venustiano Carranza from becoming president of Mexico. C. seized the Mexican port of Vera Cruz to prevent German delivery of arms to President Huerta. D. sent General Pershing to capture Pancho Villa after Villa staged raids into New Mexico. E. None of these choices are correct.
Convert 9°4'7" into decimal degrees. Round to the nearest thousandth of a degree
What will be an ideal response?
Two 5-ohm resistors are placed in parallel in a 10-amp circuit. What is their total resistance?
A) 2.5 ohms B) 10 ohms. C) 5 ohms
The splash shield is a component of which type brake assembly?
A) Parking brake B) Drum C) Disc D) None of these