TASCO Exit Exam Questions 2025

TASCO Exit Exam

The TASCO Exit Exam (Tanker Familiarization Exit Exam) is a mandatory test for seafarers who complete the TASCO Course. This exam ensures that candidates are well-prepared for working on tankers and handling tanker-specific safety procedures.

If you are preparing for the TASCO Exit Exam, knowing the exam questions format and practicing sample questions is the best way to pass.

TASCO Exit Exam - Overview

The TASCO Exit Exam questions are generally based on the core areas of the course, including:

Exam Type: Multiple-Choice Questions (MCQs)
Passing Marks: 15 marks minimum
You need to answer at least 15 correct questions out of 30 to pass the TASCO Exit Exam.
Marks per Question: 1 mark each
Duration: 30 Minutes
Total Questions: 30

What Topics Are Covered in TASCO Exit Exam Questions?

The TASCO Exit Exam Questions are based on the following important topics:

Tanker Safety Procedures
Cargo Handling on Tankers
Firefighting on Tankers
Pollution Prevention (MARPOL)
Emergency and Survival Procedures
Tanker Equipment and Systems
International Conventions and Codes
Students should practice these topics thoroughly to pass the exit exam. To practice previous year TASCO Exit Exam Questions: CLICK HERE.

TASCO Exit Exam Previous Year Questions

We have searched the TASCO PYQs and selected the most commonly asked questions in the TASCO Exit Exam. This exam will help you to clear the Exit Exam.

TASCO EXIT EXAM 2025

1 / 47

Which of the following current level stops the heart functioning and blood circulation?

0.015A

0.01A

0.10A

2 / 47

The permit to work system as recommended by the Code of Safe Working Practices for Merchant Seaman has how many sections?

3 / 47

Many petroleum products, especially the more volatile ones, cause:

skin irritation

dermatitis

skin will disappear

Both A and B

4 / 47

Which of the following documents carried by a ship is not issued under the MARPOL convention?

Safety Management Certificate

Oil Record Book

SOPEP

IOPP certificate

5 / 47

How is the air for combustion supplied to the boiler?

Forced draft fan supplies the air for combustion to the boiler

Air for combustion flows due to the natural draft of the boiler

The rotary cup rotates at a high speed

The nozzle rotates at a high speed

6 / 47

The IMDG Code became mandatory on

1st of January 2004

1st of January 2006

1st of January 2002

1st of January 2000

7 / 47

An inert gas system is required to be fitted:

On crude oil tankers of above 20,000 tonnes deadweight

On product tankers of above 20,000 tonnes deadweight

On chemical tankers of above 20,000 tonnes deadweight

On all tankers of above 20,000 tonnes deadweight

8 / 47

Back flow of inert gas is prevented by:

An isolating valve

The deck water seal

The deck mechanical non-return valve

A valve provided in the scrubber

9 / 47

When taking ballast on non-inerted tanks, the following measure should be taken:

tank valves are opened last

tank valves are opened first

loading of ballast at a very high rate to prevent oil leaks

none of the above

10 / 47

When doing an enclosed space rescue, the person in charge must coordinate the rescue:

From outside the space

From the Engine Control Room

From the Bridge

From inside the space

11 / 47

The EmS guide is given in:

IMDG code supplement.

Volume 1 of IMDG code.

SOLAS.

Volume 2 of IMDG code.

12 / 47

Which of the following valves should be used either in the fully open or fully closed position?

needle valve

gate valve

globe valve

check valve

13 / 47

Prior to starting the discharging operation, utmost care should be taken while filling the separator of the cargo oil pump to avoid:

liquid hammer

cavitation

vacuum

over pressurization

14 / 47

Why water finding pastes or electronic tape interface readings to measure water in the tank do not give accurate results?

Due to emulsion

Due to differences in Viscosity

Due to temperature difference

Due to temperature and density difference

15 / 47

What is the typical measuring range for an oxygen analyzer?

0 ~ 25% volume oxygen in air

0 ~ 100% volume oxygen in air

10 ppm volume oxygen in air

0 ~ 5% volume oxygen in air

16 / 47

When the percentage oxygen is between ______________ one may feel, fainting, nausea vomiting.

12% and 10%

19.5% and 16%

16% and 12%

10% and 8%

17 / 47

The hydrocarbon content in the atmosphere of a pump room is measured using a

The Draeger instrument

Tankscope

Alarm system detector

Explosimeter

18 / 47

Heavy fuel oils when spilled are __________.

Less harmful to sea life than lighter oils

Easier to clean up than lighter refined oils

Not a real threat to marine life

More harmful to sea life than lighter oils

19 / 47

Are flue gases used directly for inerting?

True

False

20 / 47

The Volatile Organic Compound (cargo vapor) Management Plan is required on what type of vessel?

Crude Oil Carriers

Container vessels

Ro-ro vessels

Tank sensors

21 / 47

What is Nitrogen Asphyxiation?

Nitrogen, which is non-flammable, non-toxic and colourless

Nitrogen which is undetectable to the human senses

It is unconsciousness caused by Inert gas can lead to death

It is unconsciousness caused by Nitrogen can lead to death

22 / 47

What is pour point?

The lowest temperature at which a petroleum oil will remain fluid

The temperature at which oil needs to be heated

The temperature at which oil gets frozen

The temperature at which oil cannot be discharged

23 / 47

The maneuvering vessel normally berths on which side during STS operations?

Starboard side to

Any side to

Port side to

As instructed by the mother vessel

24 / 47

On tankers, the emergency pump operates at 72 m³/h and ___ bar.

25 / 47

Resistors can reduce the current flow in the circuit.

TRUE

FALSE

26 / 47

Which method is used to supply inert gas from a flue gas system to the cargo tanks?

High capacity fan

Exhaust gas pressure from the stack

Natural aspiration

Inert gas compressor

27 / 47

The approval period for a shipboard Oil Pollution Emergency Plan expires after

Five years

Two years

Four years

Three years

28 / 47

The purpose of the deck seal in an inert gas system is to prevent?

Air entering inert gas system

Flammable vapors from entering machinery space

Flue gas escaping to atmosphere

Inert gas escaping to atmosphere

29 / 47

When evacuating a seaman by helicopter lift, the vessel should be__________.

Underway on a course to provide no apparent wind.

Underway with the wind 30Â° on the bow.

Stopped with the wind on the beam.

Stopped with the wind dead ahead.

30 / 47

Under which operation the volumetric cargo losses are more?

During COW.

During Tank to tank transfer onboard.

During circulation inside the same Tank onboard.

During Ship to shore transfer.

31 / 47

In cleaning up an oil spill, straw is an example of a

Sorbent

Chemical agent

Blocker

none of the above

32 / 47

Which statement about a centrifugal cargo pump is TRUE?

It is a positive displacement pump.

It must have a positive suction.

Increasing rotation speed will decrease discharge pressure.

33 / 47

Onboard an LNG carrier, what is the Zone classification of the deck?

Zone 0

Zone 1

Zone 2

Zone E

34 / 47

The foam system is operated from the _____ room.

fire control room

ECR

CCR

all of the above

35 / 47

On tankers, the impairment of smell is especially serious when mixtures contain:

hydrocarbon

sulphur dioxide

carbon dioxide

hydrogen sulphide

36 / 47

A deepwell pump is a type of ___________.

Gear pump

Centrifugal pump

Screw pump

Eductor

37 / 47

Sensors can be fixed horizontally at the required levels for enabling a high-level alarm.

Axially

Vertically

Horizontally

none of the above

38 / 47

To detect the presence of explosive gases in any space, tank, or compartment, you should use a

Halide torch

Flame scanner

Combustible gas indicator

Detector filament

39 / 47

What is cold work?

Work that cannot create a source of ignition

Work that can be done only in cold temperatures

Carrying out work on reefer containers

Carrying out work in a cold atmosphere

40 / 47

Capacitance gauge consists of two probes.

False

True

41 / 47

The part 'IX' indicates _____.

Shaft Sleeve

Casing

Packing

Stuffing Box

42 / 47

Under which Annex is the Garbage record book required?

Annex V

Annex VI

Annex II

None of the above

43 / 47

Intrinsically safe equipment promotes the ignition of explosive mixture.

True

False

44 / 47

Does the free surface effect disturb the ship’s stability?

Yes

45 / 47

For gasoline, the flash point (< 50°C) is determined by the:

abel apparatus

pensky-martens apparatus

saybolt chromometer

none of the above

46 / 47

If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of

A lack of oxygen

Excess nitrogen

Unburned carbon particles

Excess hydrogen

47 / 47

What do you understand from the term 'Bleed off COW'?

Pressure testing the COW lines

Diverting part of cargo discharged

Diverting part of cargo for crude oil washing

Draining oil from COW lines

Your score is

The average score is 71%

Exit

TASCO Exit Exam Questions 2025

TASCO Exit Exam

TASCO Exit Exam - Overview

What Topics Are Covered in TASCO Exit Exam Questions?

TASCO Exit Exam Previous Year Questions

Which of the following current level stops the heart functioning and blood circulation?

The permit to work system as recommended by the Code of Safe Working Practices for Merchant Seaman has how many sections?

Many petroleum products, especially the more volatile ones, cause:

Which of the following documents carried by a ship is not issued under the MARPOL convention?

How is the air for combustion supplied to the boiler?

The IMDG Code became mandatory on

An inert gas system is required to be fitted:

Back flow of inert gas is prevented by:

When taking ballast on non-inerted tanks, the following measure should be taken:

When doing an enclosed space rescue, the person in charge must coordinate the rescue:

The EmS guide is given in:

Which of the following valves should be used either in the fully open or fully closed position?

Prior to starting the discharging operation, utmost care should be taken while filling the separator of the cargo oil pump to avoid:

Why water finding pastes or electronic tape interface readings to measure water in the tank do not give accurate results?

What is the typical measuring range for an oxygen analyzer?

When the percentage oxygen is between ______________ one may feel, fainting, nausea vomiting.

The hydrocarbon content in the atmosphere of a pump room is measured using a

Heavy fuel oils when spilled are __________.

Are flue gases used directly for inerting?

The Volatile Organic Compound (cargo vapor) Management Plan is required on what type of vessel?

What is Nitrogen Asphyxiation?

What is pour point?

The maneuvering vessel normally berths on which side during STS operations?

On tankers, the emergency pump operates at 72 m³/h and ___ bar.

Resistors can reduce the current flow in the circuit.

Which method is used to supply inert gas from a flue gas system to the cargo tanks?

The approval period for a shipboard Oil Pollution Emergency Plan expires after

The purpose of the deck seal in an inert gas system is to prevent?

When evacuating a seaman by helicopter lift, the vessel should be__________.

Under which operation the volumetric cargo losses are more?

In cleaning up an oil spill, straw is an example of a

Which statement about a centrifugal cargo pump is TRUE?

Onboard an LNG carrier, what is the Zone classification of the deck?

The foam system is operated from the _____ room.

On tankers, the impairment of smell is especially serious when mixtures contain:

A deepwell pump is a type of ___________.

Sensors can be fixed horizontally at the required levels for enabling a high-level alarm.

To detect the presence of explosive gases in any space, tank, or compartment, you should use a

What is cold work?

Capacitance gauge consists of two probes.

The part 'IX' indicates _____.

Under which Annex is the Garbage record book required?

Intrinsically safe equipment promotes the ignition of explosive mixture.

Does the free surface effect disturb the ship’s stability?

For gasoline, the flash point (< 50°C) is determined by the:

If there has been a fire in a closed unventilated compartment it may be unsafe to enter because of

What do you understand from the term 'Bleed off COW'?

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