test

Question 1

is the lowest temperature at which a solvent can form an ignitable mixture in air
near the surface of the liquid

Answer 1

flash point

Question 2

hydrocarbon liquid is the higher temperature at which the oil
vapors will continue to burn when ignited.

Answer 2

fire point

Question 3

lower temperature, a substance will ignite briefly, but vapour might not be
produced at a rate to sustain the fire

Answer 3

flash point

Question 4

The flash and fire point of the oil samples determined by using open cup flash point testing ( T or F)

Answer 4

T

Question 5

emperature at which it becomes semi solid
and loses its flow characteristics

Answer 5

Pour point

Question 6

WAT

Answer 6

wax appearance
temperature

Question 7

temperature below
which wax in diesel form a cloudy appearance.

Answer 7

Cloud Point

Question 7

WPT

Answer 7

wax precipitation temperature

Question 8

API > 31.1

Answer 8

light

Question 9

API between 22.3 and 31.1

Answer 9

Medium

Question 10

API < 22.3

Answer 10

heavy

Question 11

API < 10.0

Answer 11

Extra Heavy and bitumen

Question 12

API gravity

Answer 12

(141.5/Specific Gravity) – 131.5

Question 13

unit of P

Answer 13

Kg/m3
g/m3

Question 14

ratio of the mass of a given volume of liquid
at a specific temperature to the mass of an equal volume of pure water at the same or
different temperature.

Answer 14

Relative density