ชั้นปี

ชนิดของคำถาม

ภาษาอังกฤษ มัธยมปลาย

ช่วยหน่อยงับ

1c 12 Fill in the correct prepositions. Then, choose any five phrases and make up sentences using them. out of the ordinary ............the countryside 1 2 www.scratch 3 4. to expect sth .......sb 5 ............ the winter 6 to appeal... sb 7 to live........ a tree top 8 to become short....... space 9 an extension ........... his home 10 to convince people. sth 11 the benefits............ th 12 suitable sb 13 to suffer hay fever 14 fear heights Appendix Word formation 14 Fill in the correct word derived from the word in bold. Rea to get an idea what the text is about. Read the text once quickly. For each gap decide what the missing word is (e.g. noun, verb, adverb, etc.). You may need to write the word in the plural or with a negative meaning. Think of possible prefixes and suffixes. Fill in the gaps. Check the spelling. Read the completed text to check if it makes sense. 1 x differ abou havi Liste prob spea lett one A B C D E F Phrasal verbs 13 a. Replace the words in bold with the appropriate phrasal verb formed with break or bring. 1 My computer has stopped working. (= broken down) 2 My favourite band have just released their new album. 3 Schools finish for the summer holidays tomorrow. 4 She was raised by her grandma. 5 The burglars entered by force and stole all our valuables. 6 A fire began suddenly on the second floor of the building. 7 Visiting my old neighbourhood always makes me recall memories of family holidays. 8 The two countries ended diplomatic relations with each other two years ago. Game Competition b. Choose one of the phrasal verbs in Ex. 13a and draw a picture about it. In teams, show your picture to the class. The team which guesses the phrasal verb first gets one point. Continue the game until all of you have shown your pictures. The team with the most points is the winner. YOUR Burglarproof HOME Can you imagine anything worse than returning home to find that burglars have broken into your house? 0) Unfortunately, this happens to about 1 million people in Britain 1) 2) However, if you want better against burglars there are several fortune annual protect 4) things you can do. To improve 3) the locks on your doors and windows. The of lighting all around the house check all secure install will make sure a burglar is 5) the shadows. An alarm system is to hide in another good able measure you can take. Starting a 7) also a very 8) watch group is prevent neighbour your area. Since most 9) way to prevent crime in take place effect burglar value 6) when people are away on holiday, this is when your neighbours' help is most 10) to collect your mail, Ask them open and close day, switch your lights on and off and even mow your your curtains every lawn to make your house look occupied. 2.

ยังไม่เคลียร์ จำนวนคำตอบ: 1
ภาษาอังกฤษ มัธยมปลาย

วิชาภาษาอังกฤษ Past and Past Perfect Tense ใครพอจะรู้คำตอบ หรือมีเฉลย รบกวนด้วยนะคะ ขอบคุณค่ะ😭

B1 Past and Past Perfect Tense Fill in the correct form of the verb in brackets: Past or Past Perfect Tense /Simple or Progressive) 1. After I the letter, I the wrong address on it. (POST, REALISE, WRITE) 2. John asked me where I 3. At this time yesterday, we 4. When I the magnificent time I 5. It was the first time that she 6. As soon as the maid working in the garden. (FINISH, START) (ALREADY MAKE, RISE) 9. We 10. When I 7. We started to worry about Jimmy because we (CALL) 8. They (ARRIVE, LEAVE) 13.1 14. We 11. While I in the garden it off the oven. (WORK, STRIKE, NOT TURN) 12.1 18. We (NOT GO, CANCEL) the day before. (BE) through the streets of Madrid, I that I about there as a student. (WALK, THINK, SPEND) me to dinner. (INVITE) scrubbing the kitchen floor, she California. (WATCH, HIT) 15. The police told me that someone 16. When I finally. for half an hour. (ARRIVE, WAIT) 17. Patricia their way out of town before the sun for 6 km. (ALREADY WALK) for two hours when we finally got to our hotel. (DRIVE) home, I saw that the children. my best friend to the party, but he couldn't come because he other plans. (INVITE, ALREADY MAKE) out of the window because I some noises. (LOOK, THINK, HEAR) TV when we saw that a devastating earthquake. a job. (STUDY, QUIT, GET) TO28 him all afternoon. me that I English for three years when she to China because our flight at the airport, he told me that he into our neighbour's house. (BREAK) and on short notice.

ยังไม่เคลียร์ จำนวนคำตอบ: 1
วิศวกรรมศาสตร์ มหาวิทยาลัย

คำนวนพิกัดของหม้อแปลง cascade ยังไงหรอครับ อย่าง 400 kva 400 kv 3 ตัว

ขั้นบันไดก็คือ ขดลวดสร้างเส้นฟลักซ์แม่เหล็กของหม้อแปลงตัวแรก จะต้องจ่ายกระแสให้กับหม้อ แปลงตัวต่อไปด้วย ฉะนั้นถ้ามีการต่อขั้นบันไดหลายๆ ขั้น หม้อแปลงตัวแรกก็จำเป็นต้องมีกำลังใหญ่ กว่าตัวที่มาต่อเพิ่มขึ้นต่อไป ถ้าใช้หม้อแปลงที่มีกำลังเท่ากันมาต่อขั้นบันได กำลังไฟฟ้าจ่ายออกที่ แรงดันสูง าหนดจะน้อยกว่าผลรวมกำลังของแต่ละตัว นั่นคือหม้อแปลงสามารถจ่ายกระแสได้น้อย กว่าที่กำหนด เช่น หม้อแปลงทดสอบ 400 kV 400kVA 1A 3 ตัวมาต่อขั้นบันได จะได้แรงดันรวมที่ กำหนด 1200 KV แต่จะเหลือกำลังเพียง 900 KVA และกระแส 0.75 A เป็นต้น 1 : ขดลวดแรงต่ำ หรือขดลวดสร้างฟลักซ์ aiman (low voltage or exciting) 2 : ขดลวดแรงสูง (high voltage winding) 3 : ขดลวดคาบเกี่ยว (coupling winding) รูปที่ 2-10 ขดลวดหม้อแปลงสำหรับต่อขั้นบันได การฉนวนหม้อแปลงเมื่อต่อแบบขั้นบันได 3 ขั้น ตามรูปที่ 2-11 จะเห็นได้ว่าหม้อแปลงตัวที่ 2 ซึ่งได้รับแรงดันสร้างเส้นฟลักซ์แม่เหล็กผ่านทางขดลวดต่อคาบเกี่ยวนั้น มีศักย์ไฟฟ้าเท่ากับแรงสูงของ ตัวแรก ฉะนั้นหม้อแปลงตัวที่ 2 นี้ จะต้องได้รับการฉนวน หรือตั้งอยู่บนฉนวนรองรับเท่ากับแรงดัน สูงของตัวแรก ดังในรูป 2-11 200 KVA 0000 400 KVA 3P +1. leee Hil leee 2P 300KVA U 2P ele leee reeeee P III มวน =U 2U 2 leee ถัง S.V 41 นวม - 2U รูปที่ 2-11 ไดอะแกรมการต่อหม้อแปลงทดสอบแบบขั้นบันได 3U กล

รอคำตอบ จำนวนคำตอบ: 0
ภาษาอังกฤษ มัธยมปลาย

ช่วยหน่อยค้าบ ขอบคุณล่วงหน้านะคะ 🫶🏻🥹

Fill in the blanks with PRESENT CONTINUOUS or SIMPLE PRESENT: 1. The children..... 2. She usually 3. I 4. 1. 5. 6. They 7. 1 8. The baby 9. My mother usually. 10. He 11. She' 12. Mary 13. Tom usually. 14. We 15. ********* because they. cabocconsete (play) outside now. (read) the newspaper in the moming. (do) my homework now. (eat) my dinner now. (you/ want) a pizza? Finde Complete the sentences with SIMPLE PRESENT or PRESENT CONTINUOUS: (watch) TV now. (drink) coffee, but he 1. Susan usually ................. (go) to school by bus, but now she school by train. 2. Mary often ...... (not/read). 3. The boys usually ............... Bette (like / ride) their bikes, They ****** PADANEDFØRERE (not/like) spaghetti. (sleep).now. (cook) dinner in the evening. (write) a letter to his pen-friend every month. (not/like) football. ************ (listen) to music now. (read) in bed, but today she is very tired and she (go) to the disco tonight. .(he/go) to work by bus every day. (ride) their bikes to school. They (be) very naughty boys. They always .(go) to school late. Today their teacher .................. (be) very angry, 2 (be) late again. 4. Mary (like/eat) sweets. Every moming she (have) coffee with a lot of sweets and chocolate. For lunch she and her friends often.............….... (eat) sweets or ice-cream. She ........... (drink) tea now. (eat / never) eggs or cheese. Today she (sleep) in her room now. (go) to (not/like / eat) fruft or vegetables. She .(be) sick. She

ยังไม่เคลียร์ จำนวนคำตอบ: 1
1/7