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Home » Engineering » Aptitude Test - 89
Hassan
1.Geographical area of Pakistan in million hectare is_______________?
A. 95
B. 80
C. 60
D. 95
2.Removal of cellular water followed by shrinkage of protoplasm is due to______
A. Deplasmolysis
B. Oxidation
C. Osmosis
D. Deplasmolysis
3.Accumulation of transported material A to B horizon is known as____________________?
A. Alluviation
B. llluviation
C. Eluviation
D. Alluviation
4.The ratio of actual cultivated’ area to a total farm area over the year is called __________________?
A. Cost benefit ratio
B. Cropping intensity
C. Cropping pattern
D. Cost benefit ratio
5.Plants grown in dry region are_________________?
A. Xerophytes
B. Mesophytes
C. Thermophyts
D. Xerophytes
6.Solar energy emitted by sun reaches the earth surface absorbed and returned back in the form of___________________?
A. X rays
B. Infra red radiation
C. Infra blue radiation
D. X rays
7.Green vegetables are the source of___________________?
A. Carbohydrates
B. Biotin
C. Folate
D. Carbohydrates
8.Which of the following mineral is involved in protein metabolism and oxidation reactions?
A. Molybdenum
B. Manganese
C. Magnesium
D. Molybdenum
9.Which of the following mineral deficiency may result into impaired growth and development, skin lesions and loss of appetite?
A. Zinc
B. Cobalt
C. Iron
D. Zinc
10. Which of the following is not a function of iron?
A. Oxygen transport
B. Immune function
C. Brain function
D. Oxygen transport
11.Consumption of which nutrient leads to the multiplication of oral bacteria?
A. Fat
B. Carbohydrate
C. Protein
D. Fat
12. Examples of goitrogenic foods are __________ and __________ .
A. turnips and corn
B. rutabagas and okra
C. raw cabbage and turnips
D. turnips and corn
13. Which of the following carbohydrate is effective in promoting the calcium absorption?
A. Lactose
B. Maltose
C. Sucrose
D. Lactose
14.What condition is caused by iodine deficiency during pregnancy and is characterized by stunted growth, deafness, and mental retardation?
A. Cretinism
B. Keshan disease
C. Multiple sclerosis
D. Cretinism
15. Iodine is a part of thyroid hormone and is essential for the prevention of
A. goiter
B. osteoporosis
C. muscle weakness
D. goiter
16. What transports copper from the intestinal cells to the liver?
A. Ceruloplasmin
B. Secretin
C. Acrolein
D. Ceruloplasmin
17.Which group is most often affected with copper deficiency?
A. Elderly woman
B. Alcoholics
C. Active toddlers with limited
D. Elderly woman
18.What is the main source of natural fluoride?
A. Mushrooms
B. Potatoes
C. Meat
D. Mushrooms
19. Which of the following mineral is involved in the enzyme -controlled energy yielding reactions of metabolism?
A. Calcium
B. Phosphorus
C. Iron
D. Calcium
20.The mineral which aids in the utilization of iron and in hemoglobin synthesis is
A. calcium
B. phosphorus
C. cobalt
D. calcium
21.The mineral which is considered important in maintaining electrical potential in nerves and membranes is
A. magnesium
B. manganese
C. calcium
D. magnesium
22. Wilson's disease is an example of __________ and Menkes' syndrome is an example of __________ .
A. zinc deficiency; zinc toxicity
B. zinc toxicity; zinc deficiency
C. copper deficiency; copper toxicity
D. zinc deficiency; zinc toxicity
23. Which of the following is correct?
A. Cobalt is part of vitamin B12.
B. Cobalt will not replace the need for vitamin B12 in humans
C. Both (a) and (b)
D. Cobalt is part of vitamin B12.
24.Which of the following is required as a component of blood hemoglobin?
A. Iron
B. Magnesium
C. Calcium
D. Iron
25. Adding __________ to a breakfast of cereal will help your body absorb iron
A. milk
B. orange juice
C. coffee
D. milk
26.Which of the following ion is required for the development of sound teeth with resistance to tooth decay?
A. Fluoride ion
B. Sodium ion
C. Chloride ion
D. Fluoride ion
27.Which of the following two beverages contribute 20 to 30 percent of our daily manganese intake?
A. Milk or tea
B. Cola or coffee
C. Tea or orange juice
D. Milk or tea
28.An endemic disease of cardiomyopathy in children is attributed to
A. low Se in the environment
B. low intake of iron
C. high Se in the environment
D. low Se in the environment
29.Which of the following statement is correct?
A. Sodium and chloride are the chief extracellular ions of the body
B. Sodium and chloride are primarily involved in maintaining osmotic equilibrium and body fluid volume.
C. Chloride ion is necessary for the production of hydrochloric acid of gastric juice.
D. Sodium and chloride are the chief extracellular ions of the body
30. Which of the following is necessary for the clotting of blood, functions of certain enzymes and control of fluids through cell membranes?
A. Calcium
B. Magnesium
C. Copper
D. Calcium
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