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A tensile specimen of cartridge brass sheet has a cross section of 0.320 in. × 0.120 in. and a gage length of 2.00 in. Calculate the engineering strain that occurred during a test if the distanc
What would be the wire diameter of the torsion spring made of oil temperd steel with arm length of 100mm,load from axis of spring 75 mm,load 75kgs,coil diameter 22mm,no.of coil any.
In an ideal vapor compression refrigeration cycle using R-134a, the adiabatic capillary tube drops the pressure from 1.4 MPa to the evaporate level. Its inlet is saturated liquid.
Determine the entropy production in each component. Assume a boundary temperature of 50°F on the cold side and Thigh on the hot side. Note that if each component is possible, then the
An alpha particle with kinetic energy 15.0MeV makes a collision with lead nucleus, but it is not "aimed" at the center of the lead nucleus, and has an initial nonzero angular momentum (with respe
A 10-cm outside diameter by 6-cm inside diameter steam line made of steel (k=14 W/m c) delivers superheated steam at 1000 C. the line is wrapped with 10 cm of insulation (k=0.16 W/m C) .
Calculate the force required in direct extrusion of 1100-O aluminum from a diameter of 6 in. to 2 in. Assume that the redundant work is 30% of the ideal work of deformation, and the friction work is 2
What radius of sphere will give the most volume of ice cream inside the cone (as opposed to above the cone) for a cone of base angle 30 degrees? What percent of this sphere of most volume lies in
A medium grade fuel oil, relative density 0.861, is to be pumped up to a storage tank. the level of oil in the tank is 24.38 m above the pump. the gauge pressure at the pump inlet is 13.79 kPa and the
Starting from rest the motorboat travels around the circular path, p=50 m at a speed v=(0.8t) m/s where t is in seconds. Determine the magnitudes of the boat's velocity and acceleration when it has tr
Vector r makes angle of 30 degree with x- axis, and 70 degree with y-axis,and it is in the positive octant. vector s makes angle of 45 degree with x-axis , and 60 degree with y-axis , and it
A small oxygen cylinder is being filled from a much larger tank. The initial temperature and pressure of the small cylinder are 300 k and 10 bar, respectively.
Air at 101.3 kPa and 15°C enters and leaves an axial-flow compressor stage with a velocity of 150m/s without swirl. The stage has a tip radius of 56cm and a hub radius of 35cm and rotates at 8000
The mean inside diameter of a sample of 200 washers manufactured by a machine is 0.502 in. and the standard deviation is 0.005 in.
The moving contact of a certain relay is carried on a massive element the rotate freely about a vertical axis. The other contact, which is very light, is mounted on a spring.
The compression strength of Kevlar 49 fiber is about one-eight of its tensile stress. Estimate the smallest diameter of a rod on which 12 um diameter Kevlar fiber can be wound without causing kinks on
Steam at a pressure of P = 10 MPa, and temperature of T = 600 C is supplied at a rate of 100 kg/s. What is the velocity of the steam if the pipe carrying it has a diameter of 1 m?
A block-and-tackle arrangement has two sheaves on the lower block and the end of the wire rope is also attached to the load block, which weighs 100 pounds.
If designing a computer configuration for use as a workstation for one specific application, what aspects of the software need to be considered as part of the design process? A. B. C. D. The re
Pressure and temperature at the start of compression in a standard diesel cycle are 95 kPa and 300 k. At the end of the heat addition, the pressure is 7.2 MPa and the temperature is 2150 k.
Y(t) is the output of X(t) go through an LTI system. Suppose the output process Y (t) is given to be WSS. Is it true that the input process X (t) in that case is always WSS?
Piezometer and a Pitot tube are tapped into a 3-cm diameter horizontal water pipe, and the height of the water columns are measured to be 20 cm in the piezometer and 35 cm in the Pitot tube
The spectrum/auto-correlation of a process is independent of its distribution, and vice versa. Thus, it should be possible to generate a signal where one specifies both its auto-correlation and its
In a dairy operation, milk at a flow rate of 250 liter/hour and a cow body temperature of 38.6°C must be chilled to a safe to store temperature of 13°C or less.
Define the nodal spacing to be uniformly 10mm and using the energy balance approach obtain the finite difference equation to determine the nodal temperature.