大学MOOC Poultry Production(Northwest A&F University)1461614169 最新慕课完整章节测试答案

Chapter 1 unit test

1、单选题：
‌What is total yield of eggs of Hyline W36 from onset of egg production to 80 weeks of age?‌
选项：
A: 15
B: 22
C: 13
D: 25
答案: 【 22】

2、单选题：
What is the feed conversion ratio of modern commercial laying breed? (    )‏​‏
选项：
A: 2.8:1
B: 1.5:1
C: 2:1
D: 3.5:1
答案: 【 2:1】

3、单选题：
‏How long does Arbor Acres grow to 2kg? (    )‍
选项：
A: 35 days
B: 28 days
C: 42 days
D: 49 days
答案: 【 35 days】

4、单选题：
‌What is the feed conversion ratio of Arbor Acres achieving market weight?(       )​
选项：
A: 3.5:1
B: 3:1
C: 1.6:1
D: 2:1
答案: 【 1.6:1】

5、单选题：
‎What is the ratio of ducks reared in China accounting for total number in the world? (   )‎
选项：
A: over 60 %
B: over 20 %
C: over 40 %
D: over 80 %
答案: 【 over 60 %】

6、单选题：
‏How many chickens were reared in China in 2017? (    )‎
选项：
A: 8 billion
B: 5 billion
C: 6 billion
D: 7 billion
答案: 【 5 billion】

7、单选题：
‎Which country is not in top 3 for total number of chickens according to data from FAO stat? (          )‍
选项：
A: Indonesia
B: US
C: China
D: Brazil
答案: 【 Brazil】

8、单选题：
‏What is average consumption of eggs per person every year in China? (    )‏
选项：
A: 15 kg
B: 12 kg
C: 18 kg
D: 23 kg
答案: 【