asg 3 motors and oads

... Summary3. Motors and loads 37 1 2 3 4 5 6 7 8 9 10 11 12 M 3. 1 Three phase asynchronous motors 38 3. 2 Single-phase motors 42 3. 3 Synchronous motors 43 3.4 Direct current motors commonly named DC motors ... Single phase short circuit phase-shift rings 3. 2 Single-phase motors 3. 3 Synchronous motors 3. Motors and loads 43 3 b Universal single-phase mot...

Ngày tải lên: 15/02/2014, 08:37

Ngày tải lên: 31/08/2012, 16:33

Ngày tải lên: 01/09/2012, 10:25

... healthy and nutritious? (Why?) FQx2 • Do you think school and university cafeterias should sell such popular fast foods as hamburgers and fried chicken? IELTS Part 2 and Part 3 Topics and Questions Page ... grandparents; 'older' = your parents and grandparents) • Are people today willing to do volunteer work? • Are people today more willing to do volunteer wor...

Ngày tải lên: 05/10/2012, 11:54

... Unit 3: Unit 3: Period 16 Period 16 : : Speak +Listen Speak +Listen Prediction Prediction  1.airport 1.airport  2. gas station 2. gas station  3. pond 3. pond  4. highway ... Does…….? Does…….? How…….? How…….? 1 2 3 6 9 8 5 4 7 A, Work with a partner. Read the A, Work with a partner. Read the questions.Then play the role of A questions.Then play the role of A and...

Ngày tải lên: 01/06/2013, 08:47

... village ? It’s 60 kilometers to the north of Ha Noi. 13 2 How did Ba and his family get to the village ? They went to the village by bus. 14 3 Where is the banyan tree ? It is at the entrance to ... It’s opposite meaning to the city. 1. Ba and his family has a two-day trip to their home village. 2. Many people like going there for their weekends. 3. There is a small bamboo forest at...

Ngày tải lên: 11/06/2013, 01:25

... price on the day of the match. 33 He was furious at (be) mistaken for an escaped convict. 34 He keeps (ask) me the time and I keep (tell) him (buy) himself a watch. 35 He has a theory that it is ... (write) your name and address on the back of the cheque? 31 If a thing is worth (do) at all it is worth (do) well. 32 He made a lot of money by (buy) tickets in advance and (sell) t...

Ngày tải lên: 01/07/2013, 01:27

... village/ there are some mountains behind the village…….( lakes, ponds…) UNIT 3 : A TRIP TO THE COUNTRYSIDE. SPEAK AND LISTEN It’s ( My home village) is to the ……( south ) of … City. It’ s ... by my village/ there are some mountains behind the village…….( lakes, UNIT 3 : A TRIP TO THE COUNTRYSIDE. SPEAK AND LISTEN A B C I am here I want to go to the store, but I have to turn r...

Ngày tải lên: 20/09/2013, 09:10

... Unit 3 – Period 15: GETTING STARTED + LISTEN & READ. B. LISTEN AND READ. I. New words: - (a) Banyan tree: Cây đa Unit 3 – Period 15: GETTING STARTED + LISTEN & READ. B. LISTEN AND ... Unit 3 – Period 15: GETTING STARTED + LISTEN & READ. B. LISTEN AND READ. I. New words: - (a) river bank: Bờ sông Unit 3 – Period 15: GETTING STARTED + LISTEN & READ. B. LI...

Ngày tải lên: 28/09/2013, 18:10