The speed of a DC motor can be controlled by applying variable voltage to the armature or field.
Answer the following statement true (T) or false (F)
True
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Inertia switches open the fuel pump circuit in case of a severe impact.
Answer the following statement true (T) or false (F)
The major disadvantage of cast-iron pipe is that it _____.
a. absorbs water easily b. transmits water noises c. is easily broken d. is expensive
During the World Series a ball is hit straight up from the batter’s box and reaches a height of 295 ft. Neglecting air friction, what speed (mph) will the baseball attain if it is caught by the catcher at the same height it was hit?
What will be an ideal response?
Draw a flowchart that shows the process of a blackjack (21) dealer. Assume that the dealer has already completed dealing to the players, has one card himself, and is ready to complete the deal to himself. The rules are that he must draw a card if he has less than 16 points and cannot draw if he has 16 or more points.
What will be an ideal response?