Correct answer
A. Lower octane number
Explanation
The correct answer is Lower octane number.
________ process is meant for direct hydrogenation of coal to produce liquid fuel?
Ferric stainless steels compared to austenitic stainless steels________?
Fuel for a fast breeder nuclear reactor is________?
Excessive use of chemical fertilisers causes shrivelling of the roots and wilting of the plant, because the________?
A machine has an initial value of Rs. 5000, service life of 5 years and final salvage value of Rs. 1000. The annual depreciation cost by straight line method is Rs________?
Bag filter design is predominantly dependent on gas temperature, as it affects the gas density & viscosity and the selection of filtering material. The pressure drop in a bag filter is________?