A decrease in volume at fixed mass and constant temperature causes the pressure to ______?
A. remains constant
B. increase
C. Also decreases
D. none of these
How many liters of air does a normal human utilize each day?
A. 15,000 to 20,000
B. 10,000 to 15,000
C. 5,000 to 10,000
D. 20,000 to 25,000
In the measurement of high temperature which tool is best __________?
A. Seismograph
B. Pyrometer
C. Pyroscope
D. Xylometer
The oxidation process causes __________.
A. Gain of Protons
B. Loss of Electrons
C. Gain of Electrons
D. Loss of Protons
Utility of biometer to measure?
A. Amount of hemoglobin
B. The body pH value
C. Blood glucose level
D. Salinity in Urine
Which one is the origin of Diamond? Or Diamond is one of the allotropic form _____ substance.
A. Nitrogen
B. Hydrogen
C. Carbon
D. Silicon
The unit of energy of food measurement is?
A. Tesla
B. Calories
C. joule
D. Proteins
Which one is known as the powerhouse of a cell to take action?
A. Lungs
B. Vesicles
C. Mitochondria
D. Liver
In developing areas which factors cause the highest population growth rate?
A. Much of the population has already reached the childbearing age.
B. High death rate in developing countries.
C. The birth rate is high in developing countries.
D. World’s population lives in industrialized countries.
Sweat contains which salt?
A. Sodium chloride
B. Potassium Sulphate
C . Calcium Oxalate
D. Iron Sulphate
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