Technician A says radial tires have the ply cords positioned at a right angle in relation to the tire centerline. Technician B says that if radial tires are filled with nitrogen, the inflation pressure remains more stable over a longer period of time. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: C
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Thomas Jefferson and his political supporters opposed John Adams's last-minute appointment of new federal judges mainly because
A. the judges appointed were viewed by Jefferson and his political supporters as incompetent. B. they believed that the appointments were unconstitutional. C. they did not want a showdown with the Supreme Court. D. it was an attempt by the Federalists, who had been defeated in the congressional and presidential elections of 1800, to maintain political influence in the federal government. E. these judges were superfluous in a federal judiciary with relatively few civil and criminal cases being filed and tried each year.
Mum media is available in soilless culture. The water being applied to the media should be tested for a pH value of _____
A) 5.5 to 5.8 B) 5.9 to 6.2 C) 6.3 to 6.5 D) above 6.5
Before changing the blade in an electric circular saw, you should:
A) Put on heavy gloves. B) Place a screwdriver down in the motor section to prevent the saw from starting. C) Unplug the saw. D) Work quickly to reduce the chance of the saw starting.
HVAC drawings typically include all of the following except _____
A) elevations B) piping for water supplies and returns C) air handling equipment D) AC systems