Petroleum Refinery Engineering - Study Mode

[#251] Catalyst used in alkylation process is
Correct Answer

(A) Sulphuric acid

[#252] Molecular weight of petrol may be about
Correct Answer

(B) 100-130

[#253] Tetraethyl lead is added to the petrol to increase its octane number, because its octane number is
Correct Answer

(A) More than 100

[#254] Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about
Correct Answer

(B) 1

[#255] Which one is used to determine the colour of petroleum products?
Correct Answer

(B) Saybolt chromometer

Explanation

Solution: In petroleum refinery engineering, the Saybolt chromometer is used to determine the color of petroleum products. The Saybolt chromometer measures the color of petroleum products by comparing them to standard color discs under standardized lighting conditions. It provides a numerical value representing the color, which is used to assess the quality and purity of the petroleum product. Therefore, the correct option is Option B: Saybolt chromometer .