A. Nature of boiling point diagram of the system
B. Amount of low boiling fraction present
C. Explosion hazards
D. All A., B. and C.
Related Mcqs:
- 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 - Flash point of an oil is determined by the _____________________?
A. Pensky Martens apparatus
B. Ramsbottom apparatus
C. Saybolt viscometer
D. Conradson apparatus - Which of the following has the highest flash point of all ?
A. Diesel
B. Kerosene
C. Petrol
D. Furnace oil - Flash point of diesel/kerosene (>50°C) is determined by the_______________?
A. Abel apparatus
B. Pensky-Martens apparatus
C. Saybolt chromometer
D. None of these - Flash point of atmospheric distillation residue is determined by ______________ apparatus?
A. Pensky-Martens (closed cup type)
B. Abel
C. Cleveland (open cup type)
D. None of these - Flash point of motor gasoline may be around ______________ °C?
A. 10
B. 45
C. 100
D. 150 - Which of the following has the lowest flash point of all ?
A. Diesel
B. Kerosene
C. Petrol
D. Furnace oil - For gasoline, the flash point (<50°C) is determined by the______________________?
A. Abel apparatus
B. Pensky-Marten’s apparatus
C. Saybolt chromometer
D. None of these - Which of the following is not an important property of fuel oil/furnace oil ?
A. Sulphur content
B. Viscosity
C. Aniline point
D. Flash point - Crude oil produced by Indian oil fields are predominantly _______________ in nature?
A. Paraffinic
B. Naphthenic
C. Asphaltic
D. Mixed base
