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A. Iodine
B. Flourine
C. Chlorine
D. Bromine
Answer
Answer
C. Chlorine
Submitted by: Toheed Ahmed
Which type of blood of individuals are known as universal donor?
A. Type 0
B. Type A
C. Type B
D. Type AB
Answer
Answer
A. Type 0
Submitted by: Toheed Ahmed
The human blood is divided into ______?
A. Four groups
B. Three groups
C. Two groups
D. Five groups
Answer
Answer
A. Four groups
Submitted by: Toheed Ahmed
A man can survive without food for at least __________?
A. 15 days
B. One month
C. Two months
D. Three months
Answer
Answer
B. One month
Submitted by: Toheed Ahmed
The muscles, tissues and blood all are made up of ________?
A. Carbohydrates
B. Proteins
C. Vitamins
D. Fats
Answer
Answer
B. Proteins
Submitted by: Toheed Ahmed
One gram of carbohydrates give energy of the amount
A. 2 K Calories
B. 4.1 K Calories
C. 6.3 K Calories
D. 8.0 K Calories
Answer
Answer
B. 4.1 K Calories
Submitted by: Toheed Ahmed
The approximate intensity level of the sound which can cause damage to the ear drum is__________?
A. 160 dB
B. 60 dB
C. 100 dB
D. 20 dB
Answer
Answer
C. 100 dB
Submitted by: Toheed Ahmed
The primary function of the feathers in birds is to ________?
A. Provide striking surface to the wings for flying
B. Provide insulation for preserving body heat
C. Impart colouration for species as well as sex recognition
D. Make the body surface waterproof
Answer
Answer
A. Provide striking surface to the wings for flying
Submitted by: Toheed Ahmed
Which one of the following would give the highest energy per gram?
A. Glucose
B. Sucrose
C. Proteins
D. Fats
Answer
Answer
D. Fats
Submitted by: Toheed Ahmed
Acid rain contains high levels of?
A. Carbolic acid
B. Sulphuric and nitric acids
C. Acetic acid
D. Oxalic acid
Answer
Answer
B. Sulphuric and nitric acids
Submitted by: Toheed Ahmed