Technician A says that spark knock, ping, and detonation are different names for abnormal combustion Technician B says that any abnormal combustion raises the temperature and pressure inside the combustion chamber and can cause severe engine damage. Which technician is correct?
A) Technician A only
B) Technician B only
C) Both technicians A and B
D) Neither technician A nor B
Ans: C) Both technicians A and B
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In a right triangle, the ____________________ of two sides of the triangle determines the sizes of the angles.
Fill in the blank(s) with the appropriate word(s).
Which of these statements is TRUE about surface finish?
A) The rougher the surface, the higher the microinch finish measurement B) A cylinder head should be much smoother than a crankshaft journal C) Cast-iron surfaces should be smoother than aluminum surfaces D) The smoother the surface,the higher the microinch finish measurement
A non-servo robot without limit sensors can be programmed to run faster than the same robot with limit sensors
Indicate whether the statement is true or false
When electrons flow in one direction then in the opposite direction, the current is called ____________________.
Fill in the blank(s) with the appropriate word(s).