ExxonMobil Test Operations Knowledge

Question 1

Which ExxonMobil business segment focuses on finding and extracting crude oil and natural gas reserves?

Accepted Answer

Upstream

Answer

ExxonMobil's Upstream segment is responsible for exploration and production of crude oil and natural gas.

Question 2

What is the primary product of the crude oil distillation unit in an ExxonMobil refinery?

Accepted Answer

Separated petroleum fractions by boiling point

Answer

The crude distillation unit separates crude oil into fractions — gasoline, kerosene, diesel, fuel oil — based on boiling points.

Question 3

What does the term 'API gravity' measure in crude oil classification?

Accepted Answer

The density of crude oil relative to water

Answer

API gravity is an inverse measure of crude oil's density relative to water; higher API = lighter crude.

Question 4

ExxonMobil's Permian Basin operations in Texas and New Mexico are classified as which type of resource?

Accepted Answer

Tight oil (unconventional shale)

Answer

The Permian Basin primarily produces tight oil (light tight oil) from shale formations using hydraulic fracturing.

Question 5

What is the role of a 'flare stack' at an ExxonMobil facility?

Accepted Answer

To safely combust excess gas or emergency pressure releases

Answer

Flare stacks burn off gases that cannot be processed or stored, safely managing pressure surges and emergency releases.

ExxonMobil Test Practice Test