دودھ کی پاکیزگی کی پیمائش کے لیے استعمال ہونے والے آلے کو کیا کہتے ہیں؟
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A. Lactometer
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B. Barometer
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C. Lucimeter
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D. Hydrometer
Explanation
Lactometer is used for milk
**
A lactometer is an instrument that is used to check for the purity of milk by measuring its density.
lactometer works on the principle of gravity of milk.
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سرخ سندھی اور نیلی راوی پاکستان میں کس مویشیوں کی نسلیں ہیں؟
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A. Sheep
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B. Poultry
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C. Cattle
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D. Goats
Explanation
Red Sindhi is a reputed heat tolerant milch cattle breed.
Originating from Sindh province of Pakistan.
The breed is also known as “Malir”, “Red Karachi” and “Sindhi”.
The breed is of distinct red colour and darker than Sahiwal.
Nili-Ravi is a breed of domestic water buffalo of Punjab.
It is distributed principally in Pakistan and India, concentrated in the Punjab region.
مندرجہ ذیل میں سے کس کی پاکیزگی کو لییکٹومیٹر سے ماپا جاتا ہے؟
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A. Honey
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B. Water
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C. Milk
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D. Bee
Explanation
Lactometer is used for milk
**
A lactometer is an instrument that is used to check for the purity of milk by measuring its density.
lactometer works on the principle of gravity of milk.
***
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A. A
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B. An
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C. No article
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D. The
Explanation
A cow ? gives us milk ?.
A and An are used before singular countable noun.
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A. The
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B. A
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C. No article required
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D. An
Explanation
Cattle from all over the world give us milk.
It means this a universal Truth which doesn't take article.
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A. A
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B. An
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C. No article required
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D. The
Explanation
Usually no article required before a material noun.
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