A buck is a _____

a) type of concrete block
b) type of floor form
c) a frame for making window and door openings
d) a name used for a certain type of interior partition


c

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Liquid ethanol with a density of 49.3 lbm/ft3 flows through a nozzle. At the inlet of the nozzle, the ethanol has a velocity of 10 ft/s, and the velocity of the ethanol at the outlet is 110 ft/s. The cross-sectional area of the outlet is 0.0075 ft2.

(a) Determine the cross-sectional area of the outlet, assuming that the nozzle operates at steady-state, steady-flow conditions. (b) Using your equations, for a constant outlet condition, plot the cross-sectional area of the nozzle inlet as the inlet velocity varies from 2 ft/s to 100 ft/s. Given: p= 49.3 lbm/ft3; V1 = 10.0 ft/s; V2 = 110 ft/s; A2 = 0.0075 ft2 What will be an ideal response?What will be an ideal response?

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What components are installed to increase the power factor and decrease the cost of electricity caused by large inductive loads?

a. Capacitors b. Diodes c. Rectifiers d. Resistors

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Many people suffer from allergic reactions to the _____________________ produced by weeds

Fill in the blank(s) with correct word

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Technician A changes the position of a waste-spark ignition coil to diagnose an ignition misfire. Technician B says that a defective coil should cause problems on the cylinders it is connected to. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician

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