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The user would enter 23113 instead of 12345. This doesn't divulge the password even if an attacker intercepts the entry because 23113 could correspond to other PIN numbers.
A plant is to be constructed that will emit 3.5 metric tons of hydrogen sulfide per day. One of the design criteria is that the concentration 1 km downwind from the stack must not exceed 120 microgr
Why should assembly language be avoided for general application development? Under what ciscumstances is assembly language preferred ir required?
if the density of the clay is equal to 2.0 Mg/m3 ,calculate the total vertical stress ,pore water pressure and effective vertical stress at a depth of 5 meters below ground level.
Evaporation rate in a 3650 acre-lake is 100 acre-ft/d. If inflow to the lake is 25.2 cfs, determine the change in storage (ft) during 365 days.
Describe for Bill what a Supply Chain Management (SCM) solution would look like for his ABC Pizza business and how his business could benefit from implementing an SCM solution.
It rains an average rate of 0.4 in/hr in a 600 acre watershed for 3 days. Determine: a) average rainfall rate in cfs b) rainfall volume for the 3 days in acre-ft c) rainfall volume in inches.
write a program that reads a file containing two columns of floating point numbers. prompt the user for the file name. print the average of each column in java.
A flow of 90 cfs is carried in a rectangular channel 10ft wide at a depth of 1.6 ft. If the channel is made of smooth concrete (n=0.016), find the slope necessary to sustain a uniform flow at this d
Water flows down a wide and shallow rectangular channel of concrete (n=0.015) laid on a slope of 0.004. find the depth and the rate of flow in SI units for critical conditons in the channel
The fermenter stream you saw for the last problem is to be separated by distillation as shown below. Its composition is 85.0 mol % water (H2O, MW = 18.01), 10.0 mole % ethanol (C2H5OH, MW = 46.07),
The composition of a stream leaving a fermenter is 85.0 mol % water (H2O, MW = 18.01), 10.0 mole % ethanol (C2H5OH, MW = 46.07), and 5.0 mol % sucrose (C6H12O6, MW =180.16).
Create a Patient class for the Wrightstown Hospital Billing Department. Include a patient ID number, name, age, and amount due to the hospital. Include properties and any other methods you need. Ove
A point load from a pier applies at ground surface which its magnitude is 1000KN. Calculate primary consolidation settlement of the clay layer at a distance of one meter from the point of applicatio
What size new Cast iron pipe is needed to transport 400 L/s water at 25 Degrees Celsius for 1 km with a head loss of 2m
The soil undergoes shear failure and reaches critical state on this plane when the pore-water pressure is increased to 120 kPa while keeping the total normal and shear stresses constant.
Determine the deflection at the mid span of a simple beam (wood joist) of a row house. The joist is designed as 2x12@16'' for DL = 12psf and LL=40 psf. The span length of the joist is 18'
one gallon of paint(volume=3.78 x 10^ -3) covers an area of 25 m^2. what is the thickness in mm. of the paint on the wall
An earthquake with a magnitude 6.5 on the Richter scale is producing a ground displacement of 50 mm at a particular location and the energy released by the earthquake is "E".
Two voltage and two current sensors indicate measured voltage with 16-bit binary values on their output lines, S15 to S0.
A floor slab has a fundamental bending frequency of 10Hz. A shaker is placed at the centre of the slab for a dynamic testing. The tests confirm that the slab displays a damping ratio of 2% of critic
Write a program using array that asks user to input 10 numbers, then calculates the average of those numbers and finds out the total number that is greater or equal to the average.
A bridge is subjected to a load of 10,000 kN at its mid span, yielding a displacement of 5 millimetres at that location. What will be the bending stiffness of the bridge in this case (make sure the
Create a class named Order that performs order processing of a single item that sells for $19.99 each. o Create 4 Order class fields: order number, customer name, quantity ordered, and total price.
Given a computer with a disk capacity of 16 GB and a word size of 32 bits, how many wordssize of 32 bits, how many words can be stored on the disk? Show your calculations.