Related Questions

Refractive index of a petrofuel which is the ratio of velocity of light in air to its velocity in the petrofuel gives an indication if its
A Molecular weight
B Aromatics content
C Both A & B
D Neither A nor B
Equal volumes of aniline and diesel oil when mixed at room temperature (during summer) was found to be completely mis-cible. It means that the aniline point of the diesel is __________ the room temperature.
A More than
B Less than
C Same as
D Either more or less; depends on the room temperature
High aniline point of diesel indicates that, it
A Is highly aromatic
B Has a large ignition delay
C Is highly paraffinic
D Has a low diesel index
Pour point of a petrofuel is
A Multiple of 3°F
B Multiple of 5°F
C 5°C below the temperature at which oil ceases to flow
D None of these
Water separometer index (modified) (WSIM) of a petrofuel is the measure of its
A Emulsification tendency
B Water separation characteristics
C Water content
D Water absorbing capacity from atmosphere
Aniline point of high speed diesel may be about __________ °C.
A 35
B 70
C 105
D 150
Aniline point of the diesel is a measure of its __________ content.
A Aromatic
B Paraffin
C Olefin
D Naphthene
Aniline point test of an oil qualitatively indicates the __________ content of an oil.
A Paraffin
B Olefin
C Aromatic
D Naphthene
Point A is 10 miles West of Point B. Point b is 30 miles North of pint C. Point C is 20 miles East of Point D. What is the distance (in miles) between Point A and Point D?
A 1010
B 1020
C 2010
D 3010
Point A is 10 km west of point B. Point B is 30 km north of point C. Point C is 20 km east of point D. What is the distance between point A and D?
A 1020Km
B 1010Km
C 2010Km
D 3010Km

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