parallel operation of generators two alternators running in parallel supply the following load. 1500kW @ pf of 0.9 lagging, 800kW @ unity power factor, 1000kW @ 0.8 pf lagging, and 600kW @ 0.8 pf leading. The load on one machine is adjusted to 2000kW @ 0.95 lagging. Find the load in kW and pf of […]
circuits 1.What is the resistanceof AWG #12 gauge copper conductor with a length of 50meters? 2.How much energy isneeded to chargre a 12V battery at 1A for 1 hour?
A textile mill wishes to establish a control procedure on flaws in towels it manufactures. Using… A textile mill wishes to establish a control procedure on flaws in towels it manufactures. Using an inspection unit of 50 units, past inspection data show that 100 previous inspection units had 850 total flaws. What type of control […]
Solid waste management Assessment Item 2 (4000 words) – Due end of Week 13 Select one of the options from below for your assignment. Option 1 For the selected Region/Country/State/City in Assessment Item 1, prepare a municipal solid waste management strategy to overcome the current problems and issues and future challenges. The following key areas […]
Relativity. A river 8 km wide has a current with a speed of 3 km/hr. How much longer will it take a boat with a speed of 5 km/hr to go upstream 8 km and return than go directly across the river and return to the same point?
NEED HELPP A long solenoid (diameter of 6.59 cm) is wound with 1417 turns per meter of thin wire through which a current of 0.289 A is maintained. A wire carrying a current of 28.7 A is inserted along the axis of the solenoid. What is the magnitude of the magnetic field at a point […]
ICS 2207: SCIENTIFIC COMPUTING DECEMBER 2011 ORDINARY EXAMINATION Answer question ONE and ANY other.
ICS 2207: SCIENTIFIC COMPUTING DECEMBER 2011 ORDINARY EXAMINATION Answer question ONE and ANY other. ICS 2207: SCIENTIFIC COMPUTING DECEMBER 2011 ORDINARY EXAMINATION Answer question ONE and ANY other TWO questions Question one a) Describe the numerical error and round-off error in approximation of x. Which one is more subtle? (3 marks) b) Find the real […]
You are required to take a case study approach to examine the performance of anz and commonwealth… You are required to take a case study approach to examine the performance of anz and commonwealthcompanies listedin the same categoryon theAustralian Securities Exchangeover a continuous period of 10 weeks, which may be any ten week period between […]
a) Explain the following characteristics of operations research i) Operation research is helpful in.
a) Explain the following characteristics of operations research i) Operation research is helpful in. a) Explain the following characteristics of operations research i) Operation research is helpful in improving the quality of solutions ii) Operations research is multidisciplinary iii) Operations research uses systems approach [3 Marks] b) A farmer has 70 hectares of land available […]
a)A large oil company operating a number of drilling platforms in the northern-sea is forming a high
a)A large oil company operating a number of drilling platforms in the northern-sea is forming a high a)A large oil company operating a number of drilling platforms in the northern-sea is forming a high speed rescue unit to cope with emergency situations which may occur. The rescue unit comprises six personnel who for reason of […]