Compute the Adjusted elevation of BM8 using the three-wire leveling method: The elevation of BM7 is 981.24 ft. Rod Point BS Distance BS Correction Correct Reading FS Distance FS Correction Correct Reading BM7 6.91 60.4 2.48 85.1 TP1 4.83 52.4 5.54 56.3 BM8 5.62 76.2 9.61 51.5 TP2 2.81 55.4 1.95 75.7 TP3 11.47 85.6 6.55 55.8 Sum 31.64 330 26.13 324.4 5-

Which from the following instrument is commonly used to detect the high pitch butzing sound in bearings? [clo4] a)-digital ultrasonic meter b)-infrared camera c)-spectroscopic d)-vibrometer

Amixture of slurry and mud is to be pumped through a horizontal pipe of diameter 500 mm. the fluid behaves as a bingham plastic with a yield stress of 30 pa and viscosity 0.04 pa.s. describe the effects of the shear stress through a transverse section of the pipe by plotting the variation in shear stress and velocity profile: (i) just before the slurry starts to move (ii) as the slurry flows when the pressure gradient is double that in part (i)

Steel balls 12 mm in diameter are annealed by heating to 1150 k and then slowly cooled to 400 k in an air att 325 k and h -20 w/m2 k. assume the properties of the steel to be k- 40 w/m k,p 7800 kg/m3, and cp 600 j/kg k. a. determine whether lumped system method can be used to analyze this problem and if so why" b. determine the time required for the cooling process. c. determine the total amount of heat lost from each ball to the ambient air