Related Questions

Many food additives cause cancer.
A natural substances
B dangerous substances
C added substances
D additional substances .
Many food ‘additives’ cause cancer.
A natural substances
B dangerous substances
C added substances
D additional substances
A bird under controlled diet is fed daily 300 grams of a mixture of two foods: food A and food B. Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily, how many grams of food A are there in the mixture?
A 100
B 140
C 150
D 160
A bird under controlled diet is fed daily 300 grams of a mixture of two foods; food A and food B, Food A contains 10% protein and food B contains 15% proten. If the bird's diet provides exactly 38 grams of protein daily. how many grams of food A are there in the mixture?
A 100
B 140
C 150
D 160
Many more people who smoke develop lung cancer than do those who do not smoke. In the face of this evidence, how could a cigarette company representative argue against the conclusion that cigarette smoking cause lung cancer? To answer to the question, the representative could most likely say that
A Many things might cause cancer.
B A single cause may be reponsible for both smoking and cancer.
C People have the right to endanger themselves if they choose to do so.
D People may breathe die, but no one accuses breathing of causing death.
Because it was already known that retroviruses could cause cancer in animals,It seemed only ____ to search for similar cancer causing viruses human being.
A culpable
B Charitable
C Hypothetical
D logical
The incidence of smoking among women, formerly - has grown to such a degree that lung cancer, once a minor problem, has become the chief of cancer-related deaths among women.
A pervasive........opponent
B preeminent......... cure
C minor...........antidote
D relevant..........modifier
Which of the following additives improves the cetane number of diesel?
A Amyl nitrate
B Ethyl mercaptan
C Napthenic acid
D Tetra ethyl lead
Pick out the correct combination about the role of various additives used in polymers.
A Plasticiser : increases the polymer strength
B Heat stabiliser : increases the maximum service temperature
C Fillers: Does not affect the property of polymer but increases its weight
D Lubricants: increases the flexibility of polymers
Which of the following additives/water proofing agents is added to lower the hydrophilic (moisture loving) characteristic of cement?
A Xanthates
B Stearic acid
C Calcium & aluminium stearate
D Formic acid

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