A 2-ft-high rectangular weir (weir 1) is installed in a 4-ft-wide rectangular channel, and the head on the weir is observed for a discharge of 15 cfs. Then the 2-ft weir is replaced by a 1-ft-high rectangular weir (weir 2), and the head on the weir is observed for a discharge of 15 cfs. The ratio H1/H2 should be a) Equal to 1 b) Less than 1 c) Greater than 1

When using the ohmmeter function of a digital multimeter, the leads are placed in what position relative to the component being tested? a. parallel b. control c. series d. line

The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.

Water at 70°f and streams enter the mixing chamber at the same mass flow rate, determine the temperature and the quality of the exiting stream. 0 psia is heated in a chamber by mixing it with saturated water vapor at 20 psia. if both streams enters the mixing chamber at the same mass flow rate, determine the temperature and the quality of the existing system.