The knot shown in the figure above is a _____.
a. clove hitch
b. half-hitch safety
c. square
d. bowline
d. bowline
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The ability to transform AC to a higher or lower __________ using a transformer is a significant advantage of AC.
Fill in the blank(s) with the appropriate word(s).
A hydraulic cylinder is used to raise the bucket on a front-end loader. The output piston measures 1.8 inches in diameter. A pressure of 1,600 pounds per square inch (psi) is applied to the piston.
a. What is the area of the output piston to the nearest tenth of a square inch? b. What is force exerted by the piston tothecorrect number of significant digits?
Calculate the gain H(s) = V?/Vs in the op amp circuit of Fig. 16.100.
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What is requires in order to calculate the superheat setting of a bus air conditioning system?
A. Evaporator outlet temperature and evaporator inlet temperature pressure and a refrigerant pressure temperature chart. B. Evaporator outlet temperature, evaporator inlet pressure and a refrigerant pressure temperature chart. C. Condenser inlet temperature, evaporator inlet pressure and a refrigerant pressure temperature chart. D. Evaporator outlet temperature, suction pressure and a refrigerant pressure temperature chart.