Trigonometry is the branch of mathematics that is used to compute unknown angles and sides of triangles.

Answer the following statement true (T) or false (F)


True

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Use three-dimensional sketches to illustrate each of the following:

a. A typical dead-load anchor used in a glass curtain wall b. A typical expansion anchor used in a glass curtain wall

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Two technicians are discussing MAP sensors. Technician A says that the MAP sensor should be replaced if anything comes out of the sensor when the vacuum hose is removed from the sensor. Technician B says that the injector pulse width should increase when vacuum to the MAP sensor is increased. Who is right?

A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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In an RC parallel circuit, the supply voltage is 120 V, 60 Hz. The resistance is 40 ? and the capacitive reactance is 30 ?. What is the capacitance of the capacitor?

A. 37.89 ?F B. 53.05 ?F C. 66.31 ?F D. 88.42 ?F

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For the refrigeration system to operate correctly, the condenser must always be at a lower saturation temperature than the evaporator.

Answer the following statement true (T) or false (F)

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