CELL CYCLE QUIZ | EXAMIANS

Which of the following is the easiest to crack?

Naphthenes

Aromatics

Olefins

Paraffins

TRUE ANSWER : ?
YOUR ANSWER : ?

Products drawn from the top to bottom of the crude oil distillation column has progressively increasing

C/H ratio

Molecular weight

All of these

Boiling points

TRUE ANSWER : ?
YOUR ANSWER : ?

High aniline point of diesel indicates that, it

Is highly paraffinic

Has a low diesel index

Is highly aromatic

Has a large ignition delay

TRUE ANSWER : ?
YOUR ANSWER : ?

A typical yield of kerosene in straight run distillation of crude oil may be about __________ percent.

4

10

18

26

TRUE ANSWER : ?
YOUR ANSWER : ?

Maximum sulphur percentage in low sulphur heavy stock (LSHS) furnace oil is about

3.5

0.1

2.5

1

TRUE ANSWER : ?
YOUR ANSWER : ?

Solution used in Doctor's treatment for the removal of mercaptans is

Sodium plumbite

Sodium hydroxide

Cupric chloride

Potassium isobutyrate

TRUE ANSWER : ?
YOUR ANSWER : ?

Main boring diameter for petroleum well is 20-30 cms in diameter, while the depth of the oil well may be about __________ kms.

0.1 to 0.5

1.5 to 4.5

7.5 to 12.5

15-20

TRUE ANSWER : ?
YOUR ANSWER : ?

Petroleum deposits are detected by the.

Measuremet of density, elasticity and magnetic & electric properties of the rock in the crust of the earth

Oil seepage at the surface of the earth

Age & nature of rocks inside the crust of the earth

All of these

TRUE ANSWER : ?
YOUR ANSWER : ?

Raw Kerosene has a smoke point of 15 mm. After it is subjected to dearomatisation by liquid SO₂ extraction (Edeleanu process), its smoke point may become __________ mm.

5

100

10

25

TRUE ANSWER : ?
YOUR ANSWER : ?

Which is the most desirable component of a good quality kerosene?

I-paraffins

Naphthenes

Aromatics

N-paraffins

TRUE ANSWER : ?
YOUR ANSWER : ?