A. One fourth
B. One third
C. Half
D. One eighth
Advertisement
Related Mcqs:
- Liquefied Petroleum Gas (LPG) is mainly a mixture of _____________________?
- A. Propane & butane B. Methane & ethane C. High boiling olefins D. High boiling naphthenes...
- Mercaptans are added to liquefied petroleum gas (LPG) to _____________________ ?
- A. Reduce its cost B. Narrow down its explosion limit C. Assist in checking its leakage from cylinder D. Increase its calorific value...
- Liquefied petroleum Gas (LPG) used for the household cooking comprises mainly of _______________?
- A. Propane & butane B. Butane & ethane C. Methane & ethane D. Methane & carbon monoxide...
- Hydrogen content in petroleum products varies from 12 to 15% (by weight). As a result the difference between gross and net heating value of petroleum fuels varies in the range of ______________ kcal/kg?
- A. 600-750 B. 250-350 C. 1000-1500 D. 2000-2500...
- Ethyl mercaptan is added to the Doctor negative LPG for facilitating the detection of its leakage (by bad odour) to the extent of about ________________ ppm?
- A. 1 B. 50 C. 5000 D. 10000...
- With increase in density, the viscosity of petroleum products _____________________?
- A. Increases B. Decreases C. Remain same D. Either A. or B....
- Petroleum liquid fuels having flash point greater than 66°C is considered as safe during storage and handling. Which of the following has flash point > 66°C ?
- A. Naphtha B. Petrol C. Kerosene D. Heavy fuel oil...
- During electrical desalting of crude oil, the electrical conductivity of a mixture of crude oil and water (which ranges between 3 to 8% water) ________________ with increase in the amount of water?
- A. Decreases B. Increases C. Remains unchanged D. Decreases linearly...
- The yield of straight run LPG from crude oil is about ______________ weight percent?
- A. 20-25 B. 1-1.5 C. 10-15 D. 0.1-0.2...
- 95% (by volume) of LPG at 760 mm Hg pressure will evaporate at __________ °C?
- A. 2 B. -40 C. 30 D. 55...
Advertisement
