When tubing is cut with a tubing cutter, a burr is produced in the process. This slight decrease in the inside diameter of the tube can adversely affect the operation of the system.
Answer the following statement true (T) or false (F)
True
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_____ are U-shaped and hollow in the center but have a solid bottom and are similar to a bond beam block with the exception that they have a greater amount of void to be filled with concrete.
A. Pier block B. Sash block C. Header block D. Lintel block
Technician A says a defective engine coolant temperature sensor may affect the EGR valve operation. Technician B says a defective engine throttle position sensor may affect the EGR valve operation. Who is correct?
A. Technician A B. Technician B C. Both A and B D. Neither A nor B
Which group gained power in eastern Europe as a result of Enlightened absolutism?
a. the aristocracy b. the clergy c. the bureaucracy d. ordinary people
Why is it recommended that an acetylene cylinder valve never be opened more than one-half turn?
A) To allow rapid shutoff in the case of an accident B) To minimize the strain of the high cylinder pressures on the valve threads C) To regulate the pressure to the torch handle D) To prevent the valve from getting stuck in the fully opened position