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Surface Treatment

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

Three phase separators are known as:-----------

a)

out knock

b)

knockout

c)

blackout

d)

block out

2.

The separation process is mainly performed by the force of--------

a)

gravity

b)

sound waves

c)

pressure

d)

separation

3.

A mixture that results when one liquid is mixed with another but doesn’t dissolve into it is known as:

a)

suspension

b)

emulsion

c)

solution

4.

Small drops of a liquid are referred to as:

a)

particles

b)

droplets

c)

beads

5.

The removal of impurities from natural gas is known as:

a)

filtration

b)

conditioning

c)

stripping

6.

The removal of liquids from natural gas is called:

a)

absorption

b)

dehydration

c)

stripping

7.

The removal of water from natural gas is known as:

a)

Dehydration

b)

Hydration

c)

Sublimation

d)

Condensation

8.

The process of removing corrosive gases, such as CO₂ or H₂S, from natural gas is called:

a)

sweetening

b)

stripping

c)

cooling

9.

Increasing the pressure on natural gas to reduce the volume is called:

a)

absorption

b)

compression

c)

cooling

10.

The process of lowering the temperature of natural gas to remove liquids is referred to as:

a)

cooling

b)

compression

c)

conditioning

11.

To deal with or manage something is to:

a)

handle

b)

supervise

c)

settle

12.

The part of a machine through which liquid or gas enters is known as the:

a)

inlet

b)

valve

c)

port

13.

The report ___ by the technician yesterday.

a)

was prepared

b)

prepared

c)

is preparing

d)

prepares

14.

In the lab, samples ___ daily for testing.

a)

are tested

b)

tests

c)

was testing

d)

will be testing

15.

The oil spill ___ by the cleanup team last month.

a)

was cleaned

b)

is cleaned

c)

will be cleaned

d)

has been cleaned

16.

The new equipment is ___ than the old models. This improved the production.

a)

more efficient

b)

less efficient

c)

equally efficient

d)

inefficient

17.

This is ___ process for refining oil. A lot of companies use it easily.

a)

the simplest

b)

the most complex

c)

an outdated

d)

modern

18.

There isn’t ___ oil left in the tank.

a)

much

b)

many

c)

few

d)

little

19.

___ employees attended the safety training last week.

a)

Many

b)

little

c)

None

d)

All of

20.

They have ___ of information on the new project.

a)

many

b)

a lot

c)

few

d)

some

21.

___ engineer inspected the equipment this morning.

a)

A

b)

An

c)

These

d)

Some

22.

___ project was completed on time and within budget.

a)

The

b)

A

c)

An

d)

Some

23.

We are looking for ___ experienced technician to join our team.

a)

an

b)

a

c)

the

d)

same

24.

___ main office is located in Dammam.

a)

The

b)

A

c)

An

d)

Their

25.

An oil and gas ______ is used to separate oil, gas, and water produced by a petroleum well.

a)

separator

b)

transmitter

c)

receiver

d)

valve

26.

A two-phase separator handles only oil and ______.

a)

water

b)

gas

c)

pressure

d)

sound

27.

High-pressure equipment can cope with pressures of 975 to ______ psi.

a)
a) 700
b)
b) 180
c)
c) 1500
d)
d) 230
28.

The separation of gas, water, and oil is usually achieved by the force of ______.

a)
a) gravity
b)
b) sound
c)
c) signal
d)
d) transmit
29.

Low-pressure separators operate from 10 to ______ psi.

a)
a) 230
b)
b) 975
c)
c) 1500
d)
d) 180
30.

The ______ of separation depends on the operating pressure, the time the mixture is in the separator, and the flow rate of the fluids.

a)
a) guarantee
b)
b) pattern
c)
c) degree
d)
d) echo