Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. A separately-excited DC generator runs at 1500 rpm, supplying 240 V to a certain load. The ?ux per pole Φf is 20 mWb and the constant kNa equals 85. The armature copper losses are 600 W and the total brush-contact drop is 2 V. Calculate:
(a) the electromotive force(b) the armature current(c) the armature resistance(d) the electric power provided to the load(e) the torque required to move the generator
2. A 200-V separately-excited DC machine has an armature resistance of 0.3 Ω. If the armature current is 24 A, calculate the electromotive force:
(a) for generator operation(b) for motor operation.
produce a histogram showing the probaility distribution probability of outcome on one axis and outcome value on another
in a study in which k 3 n 21 mean of x1 45.3 mean of x2 16.9 and mean of x3 8.2 you compute the following sums of
How many bulbs should be tested so that we can be 90% confident that the estimate of the mean will not differ from the true mean life by more than 10 hours?
a bank is trying to determine which of two machines should be rented to process checks. machine 1 rents for 10000 per
the average teachers salary in noth dakota in 37764. assume a normal distribution with a population standard devation
Write a Brief Review of the Literature. Be sure to include the five studies from the Week 6 assignment and all relevant sources from your previous course work.
Draw a back-to-back stem-and-leaf plot, with drug users on the right and discuss similarities and differences between the two data sets. There should be three things you look at when comparing these - location, variation, and general shape.
the following data represents the time it takes a company to respond to an account inquiry for opening a new account.a.
a super market analysed its most recent sales and determined the relationship between the way a customer paid for the
A local pizza parlor advertises that their average time for delivery of a pizza is within 30 minutes of receipt of the order. To check the accuracy of their claim, the delivery time for a random sample of 64 orders were recorded.
What is the probability that the sample mean will be at least 1000? Do you need to use the central limit theorism to answer this question? explain.
question the following table shows the price-to-earnings ratio for a stereo equipment manufacturing company between
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd