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What Are the Functions of Jobs in an IT Department? Jobs in an IT department fall into six main areas. Management directs the planning, research, development, evaluation, and integration of technology. System development and programming analyzes, designs, develops, and implements new information technology and maintains and improves existing systems. Technical services evaluates and integrates new technologies, administers the organization's data resources, and supports the centralized computer operating system and servers. Operations operates the centralized computer equipment and administers the network, including both data and voice communications. Training teaches employees how to use components of the information system or answers specific questions. Security develops and enforces policies designed to safeguard data and information from unauthorized users.
Heat in the amount of 100 kJ is transferred directly from a hot reservoir at 1200 K to a reservoir at 600 K. Calculate the entropy change of the two reservoirs and determine if the increase of entropy principle is satisfied.
Determine the rate of condensation on a 100-mmdiameter sphere with a surface temperature of 150°C in saturated ethylene glycol vapor at 1 atm. Approximate the liquid properties as those corresponding to saturated conditions at 373 K
Calculate the theoretical power in kW to 1 DP developed by a fluid motor. The formula is: theoretical power = Volumetric Displacement * Angular Speed * pressure where the volumetric displacement = 102 cubic centimetres / revolution, the Angular Speed..
a manufacturing firm needs to manufacture cylindrical components on a cnc lathe. the differential between the incoming
Now suppose the mean time to failure (mf) on the expose machine is 60 hours and the repair time is exponentially distributed with a mean of 2 hours (mr). What are the effective mean and CV of the process time for a job of 60 panels?
In a certain system of degenerate conduction electrons, only 1015 are "free" at 200 K.
a rigid tank contains 1 kg of water at 90 degrees c. if 200 g of the water are in the liquid phase and the rest is
A fuel gas containing methane and ethane is burned with air in furnace, producing a stack gas at 300C and 105kPa (absolute). The stack gas contains C02 at a partial pressure of 80 mm Hg and no CO,O2, methane or ethane. Calculate the mole fraction of ..
a pipe in a manufacturing plant is transporting superheated vapor at a mass flow rate of 0.3 kgs. the pipe is 10 m long
what is the definition of the prandtl number? how does its value affect relative growth of the velocity and thermal
the 2-kg collar is released from rest at A and travels along the smooth vertical guide. determine the speed of the collar when it reaches position B.Also ,find the normal force exerted on the collar at this position.the spring has an unstrectched ..
The quarter-circular area is rotated through 360° about the y-axis. Determine thevolume of the resulting body, which is a portion of a sphere.
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