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Using the CPA, the Deepwater Co. was able to determine that the expected completion time for the construction of a racing yacht was 1 year 9 months and the project variance was 4 months. Find the probability that the project would be completed in (a) 17 months (b) 20months (hint: state your assumptions clearly)
Activities Duration (Days) Finish drainage under house 3 Finish brick work below d.p.c. 1 Finish electrical main laying under the house 2 Complete drains 3 Complete external main laying 2 Laying external pavement 2 Install internal services 4 Fill with sand 1 Draw an AoN network for the above situation, inserting all relevant information on the network and appropriately marking the critical path.
An air core circular coil has 5000 turns. The inner and outer diameters are 20 and 24 cm
respectively. If a current of 2A is passed through the coil, determine the flux density inside the coil.
• Design and construct a 4-bit adder/subtractor circuit. Draw the produced circuit.
. Determine the colors of the bands on a a. 10 percent, 0.6 Ω resistor. b. 35 MΩ, 5% tolerance c. 4.7x109 Ω
The substation bus bar is made up of made 1.5 inches round copper bars 30 ft long. What is the resistance of each bar?
. A one-meter of annealed copper 25 mm in diameter is drawn until its resistance is 40 times the initial resistance. Its diameter afterwards is?
A one-meter rod of 2 cm diameter is drawn until its resistance is 100 times the initial resistance. Its length afterward is?
