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单选题 可以初步判定原料是否掺杂或水分含量是否异常.( ) can initially determine whether the raw material adulteration or moisture content is abnormal
学科：动物营养与饲料加工（第6期）
时间：2025-05-14 09:45:48
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题目1单选题
按日粮中饲料比例配制成的大量的混合饲料.( ) is a large number of mixed feeds prepared in proportion to the feeds in the dietA. 日粮DietsB. 饲粮RationsC. 饲料FeedsD. 全价日粮Full-price diets
题目2单选题
是指一昼夜内一头动物所采食的饲料量.( ) is the amount of feed taken by an animal in one day and nightA. 日粮DietB. 饲粮RationC. 全价饲粮Full-price rationD. 饲料Feed
题目3单选题
对于群体饲养、配合饲料生产和配方设计常采用( ). For group feeding, compound feed production and formulation design is often used ( )A. 按每头动物每天需要量表示according to the daily requirement of each animalB. 按单位饲粮营养物质浓度表示according to the concentration of nutrients per unit of dietC. 按动物每日摄取量表示according to the daily intake of animalsD. 按饲粮原料含量表示according to feedstock content
题目4单选题
又称为凑数法.应用面广. ( ) is also known as the method of making up numbers. It is widely usedA. 试差法Trial and error methodB. 方形法Square methodC. 线性规划法Linear programming methodD. 计算机软件法Computer software method
题目5单选题
指根据畜禽的不同种类、性别、年龄、体重、生理状况、生产目的与生产水平等,科学地规定每头动物每天应供给的能量和各种营养物质的最低需要量. ( ) means that according to the different species, sex, age, weight, physiological condition, production purpose and production level of livestock and poultry, the minimum requirement of energy and various nutrients that each animal should be supplied daily is scientifically specifiedA. 营养需要Nutritional needsB. 饲养标准Feeding standardsC. 营养价值Nutritional valueD. 营养素Nutrients
题目6单选题
利用浓缩料和玉米为60Kg瘦肉型猪配制全价配合饲料,最简便计算方法是( ).Using concentrate and corn to prepare full-price compound feed for 60Kg lean pigs, the easiest way to calculate is ( )A. 试差法trial difference methodB. 方形法square methodC. 线性计算法linear calculation method
题目7单选题
为猪制作日粮配方应查( ).Make a diet formula for pigs should check ( )A. 猪营养需要表Pig nutritional requirements tableB. 鸡营养需要表Chicken nutritional requirements tableC. 牛营养需要表Cattle nutritional requirements tableD. 羊营养需要表Sheep nutritional requirements table
题目8单选题
拿手轻轻插入麦麸中,如果手上沾有白色粉末并且不易抖落,说明麦麸掺有( ).11. If you gently insert your hand into the bran, and if there is white powder on your hand and it does not shake off easily, it means that the bran is mixed with ( )A. 沙石 sand and gravelB. 滑石粉 talcum powderC. 稻壳 rice huskD. 面粉flour
题目9单选题
可以初步判定原料是否掺杂或水分含量是否异常.( ) can initially determine whether the raw material adulteration or moisture content is abnormalA. 称重 WeighingB. 粉碎 CrushingC. 分装 DividingD. 容重测定Capacity measurement
题目10单选题
青干草手触无湿凉感,手摇有沙沙响声,表明青干草( ).Green hay does not feel wet and cool to the touch, hand shaking a rustling sound, indicating that the green hay is (in) ( )A. 品质低劣 poor qualityB. 品质优良good qualityC. 含水量高high water contentD. 发霉moldy
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