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KG12303-CHAPTER 1

Total questions: 30

Worksheet time: 10mins

Name
Class
Date
1.

What is Petroleum (Oil and Gas) Engineering primarily concerned with?

a)

Transportation and storage of refined products.

b)

Activities related to the production of hydrocarbons (crude oil or natural gas).

c)

Sales, marketing, and retail of petroleum products.

d)

Design and construction of pipelines.

2.

Which sector of the oil and gas industry is Petroleum Engineering considered part of?

a)

Midstream

b)

Downstream

c)

Upstream

d)

Petrochemical

3.

The Upstream segment, often known as E&P, includes which of the following activities?

a)

Refining crude oil.

b)

Transporting crude oil by pipeline.

c)

Searching for potential underground fields, drilling exploratory wells, and operating production wells.

d)

Distribution of natural gas.

4.

The Midstream segment involves which primary activities?

a)

Geological prospectivity and seismic imaging.

b)

Transport (pipeline, rail, barge, truck), storage, and wholesale marketing.

c)

Well completion and production operations.

d)

Refining and petrochemical production.

5.

What is the Downstream segment primarily responsible for?

a)

Oil and gas exploration.

b)

Refining crude oil, and the selling and distribution of natural gas and derived products.

c)

Development drilling and field planning.

d)

Natural gas processing and purifying

6.

What does the word 'Petroleum' literally mean?

a)

Earth gas

b)

Rock oil

c)

Sea liquid

d)

Natural fuel

7.

Crude oil is primarily made of a mixture of different chemicals called what?

a)

Organic acids

b)

Sulphur compounds

c)

Hydrocarbons

d)

Alcohols

8.

The dead animals and plants that eventually turned into oil and gas were originally what?

a)

Dinosaurs

b)

Fish and whales

c)

Large marine organisms

d)

Tiny animals and plants (plankton) that lived in the sea

9.

What is the waxy substance that anaerobic bacteria convert lipids (fat, oil, and waxes) into, which then becomes the major source of oil and gas deposits?

a)

Bitumen

b)

Naphthene

c)

Paraffin

d)

Kerogen

10.

What is the general formula for alkanes (saturated aliphatic hydrocarbons, also known as paraffins)?

a)

CnH2n

b)

CnH2n+2

c)

CnH2n+n

d)

CnHn

11.

Which group of hydrocarbons is characterized by carbon atoms joined to form a ring, and is also referred to as cycloparaffins?

a)

A. Paraffins

b)

B. Aromatics

c)

C. Naphthenes

d)

D. Alkenes

12.

The basic building block of Aromatic hydrocarbons is the:

a)

Propane chain

b)

Cyclopentane ring

c)

Benzene ring

d)

Cholestane structure

13.

Non-hydrocarbon compounds in petroleum are compounds that contain which elements?

a)

Carbon and Hydrogen only

b)

Sulphur and Chlorine

c)

Nitrogen, Sulphur, and Oxygen (NSO's)

d)

Iron and other metals

14.

Petroleum generation takes place in which type of rocks, defined as organic-rich, fine-grained sediments deposited under low energy, reducing conditions?

a)

Reservoir rocks

b)

Cap rocks

c)

Igneous rocks

d)

Source rocks

15.

Hydrocarbon generation appears to be negligible at temperatures less than and reaches a maximum in the range known as the "hydrocarbon window," which is:

a)

350 to 500 C

b)

65 to 107 C

c)

107 to 176 C

d)

Above 260 C

16.

What happens to organic material at temperatures above 260 C?

a)

Heavy hydrocarbons convert into lighter ones.

b)

The organic material is carbonized and destroyed as a source material.

c)

The kerogen enters the catagenesis stage.

d)

Maximum oil generation occurs.

17.

What is the conversion stage of kerogen characterized by an important decrease of oxygen, release of CO2, H2O, and N, S, O compounds, and during which source rocks are considered immature?

a)

Catagenesis

b)

Metagenesis

c)

Diagenesis

d)

Cracking

18.

Which kerogen conversion stage is the "main zone of oil generation" and the beginning of the cracking phase that produces wet gas?

a)

Diagenesis

b)

Catagenesis

c)

Metagenesis

d)

Weathering

19.

What is the only product generated during the Metagenesis stage of kerogen conversion (begins at temperatures exceeding 175 C)?

a)

Oil

b)

Wet gas

c)

Biogenic methane

d)

Dry gas

20.

A kerogen color of 'Yellow' indicates which maturity level and dominant hydrocarbon product?

a)

Mature; Oil

b)

Metamorphosed, Dry gas

c)

Immature; Biogenic methane

d)

Mature; Wet gas

21.

What is the process used to split crude oil into simpler mixtures called fractions based on their different boiling points?

a)

Cracking

b)

Isomerization

c)

Fractional Distillation

d)

Polymerization

22.

In the fractional distillation tower, which hydrocarbons condense first (closer to the bottom)?

a)

The thinnest, runny ones.

b)

The gases.

c)

The heavier ones (with higher boiling points).

d)

Those with the lowest molecular weights.

23.

Which petroleum product fraction has a boiling point range of 25-175 C and is used as feedstock for making chemicals?

a)

Gases

b)

Kerosene

c)

Naphthas

d)

Light gas oils

24.

The fraction with the highest boiling point (>580 C), used for road and roof surfaces, is:

a)

Fuel oil

b)

Lubricants

c)

Heavy gas oils

d)

Bitumen

25.

According to the Energy Information Administration data presented, what percentage of a barrel of oil is produced as Gasoline?

a)

22%

b)

15.0%

c)

9.0%

d)

43%

26.

In which year was the world's first oil well, known as the Drake Well, drilled in Titusville, Pennsylvania?

a)

1910

b)

1960

c)

1859

d)

1885

27.

The first oil discovery in Malaysia, 'Oilwell Miri No. 1', was in what year and what location?

a)

1917, Lutong

b)

1910, Sarawak (Canada Hill, Miri)

c)

1973, Offshore Terengganu

d)

1971, Erb West (Sabah)

28.

What does OPEC stand for?

a)

Oil and Petroleum Exploration Coalition

b)

Organization for Production, Exportation and Consumption

c)

Organization of the Petroleum Exporting Countries

d)

Oil Producers and Energy Consortium

29.

What is the oil company's share of 'Profit Oil' typically split between the government and the company in a Production Sharing Contract (PSC)?

a)

80% for the company, 20% for the government.

b)

20% for the company, 80% for the government.

c)

50% for the company, 50% for the government.

d)

100% for the company after cost recovery.

30.

Which country is listed in the document as having the largest proven oil reserves (300,878 Million Barrels)?

a)

Saudi Arabia

b)

Canada

c)

Iran

d)

Venezuela