API gravity is necessary in calculation of specific gravity of petrole – McqOptions

MCQOPTIONS

1.	API gravity is necessary in calculation of specific gravity of petroleum products, because
A.	Volume of the petroleum products changes with temperature
B.	Mass of petroleum products changes with temperature
C.	Potential energy of petroleum products changes with temperature
D.	None of the mentioned
Answer» B. Mass of petroleum products changes with temperature

Discussion

No Comment Found

Related MCQs

A mixture contains 10% CO, 40% CO₂ and 50% H₂O, what is the mass percent of CO₂?
A mixture contains 80% of HCl and 20% H₂O by weight, what is the mole fraction of HCl?
If hydrogen is 14% by weight in CH₃(OH)x(NH₃)y, then what is the possible value of x*y?
A solution with density 1 g/cm³ has 98 grams of H₂SO₄ in 402 grams of water, what is the concentration of solution?
A compound contains 40% of Sulphur and 60% of Oxygen, what is the empirical formula of the compound?
The mole percent of H₂ and N₂ in a mixture is 50% each, what is the mass percentage of H₂?
What is the mole fraction of sodium with moles n in a solution with moles of solvent N?
Which of the following is not the unit of concentration?
What is the mass fraction of 4 moles of Sodium in 8 moles of Hydrogen chloride?
A mixture contains 20% CO₂, 30% SO₂ and 50% H₂O, what is the mass percent of CO₂?