Tanker Pre Exam

post by HazChem
Saturday November 6, 2021

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1. Fuel tanker manlids may be left open …

During pressure discharge

When gas is delivered

During filling or discharge

To return to the depot

2. When is a vehicle certificate of approval required to be carried on board a vehicle?

For the carriage of a dangerous substance in a portable tank on an international journey

It is only required for the carriage of an explosive substance

It is not required for a flammable liquid with a high flash-point

It is only required for vehicles with a maximum permissible mass of more than 10 tonnes

3. Which of the following statements is incorrect in relation to tank containers?

Have a capacity in excess of 450 litres

Can be lifted on and off the vehicle

Have four twist-locks

Meet IMDG requirements

4. Which one of the following statements is true for a vehicle transporting a highly flammable liquid in a 25,000-litre tank??

It must be an ‘AT’ vehicle

It must not be a ‘FL’ vehicle

The vehicle must be provided with a battery master switch

A battery master switch is not required when the tank is a portable tank

5. Following pressure discharge the driver should …

Open the manlids to allow air in

Open the manlids to allow the pressure out quickly

Leave the tank pressurised for the next load

Depressurise the tank safely to avoid safety issues and pollution

6. Your preferred choice for parking a rigid tanker carrying a dangerous substance that requires supervision would be …

An open space close to a restaurant

A roadside lay-by

An unsupervised secure depot

A public/private vehicle park

7. If a tank-container has the following orange-coloured plate displayed on both sides, what type of dangerous substance does it contain?

Oxidising liquid

Flammable gas

Flammable solid

Corrosive liquid

8. Bursting disks are fitted on tanks to …

Prevent implosion caused by vacuum

Release the blast wave from an explosion

Protect pressure relief valves from attack by the contents of the tank

To improve discharge through hoses

9. You are a road tank driver. At the loading point you are told there is no 98% Sulphuric Acid available and you are instructed to load 25% Sulphuric Acid, what should you do …

Check with the carrier

Refuse the load altogether

Check with consignor

Agree to the new load as it is weaker acid

10. An excessive flow valve …

Is fitted to fuel tanker to ensure that the storage tank is not overfilled

Are fitted to gas tank to stop the flow of gas if a hose bursts or a coupling fails

Speed up deliveries

Ensure that drivers do not have to open Manlids

11. Tanks are fitted with baffles to prevent …

The contents overheating in the sun

Dangerous movements of the liquid load

Pressure build-up during the journey

Excessive vibration in the liquid load

12. The correct marking and placarding for a tanker carrying 5 compartments of diesel and one empty compartment that last contained petrol is …

Blank orange coloured plates front and rear, with placards on all three sides of the tank

Numbered orange coloured plates (30 + 1202 – Diesel) on the front and rear of the vehicle, with placards and environmentally hazardous substance mark on both on sides and rear of the tank

Numbered orange coloured plates (33 + 1203 Petrol) on the front and rear of the vehicle, with placards and environment hazardous substance mark on sides and rear of the tank

Numbered orange coloured plates (30 + 1223 Kerosene) on the front and rear of the vehicle, with placards and environmentally hazardous substance mark on both and rear of the tank

13. The form required to move hazardous waste in a tanker to Germany is a;

C2 Form

TFS Form

WFT Form

CMR

14. During discharge, smoking is permitted …

In the vehicle cab

Well away from the tank

Not at all

If discharging by closed system method

15. The instructions in writing must be supplied by …

The tank operator

The Carrier

The Consignee

The Consignor

16. According to ADR, which one of the following documents is required to be carried on board the vehicle for the carriage of dangerous substances in a tank-container on an international journey?

Vehicle certificate of approval

Vehicle certificate of insurance

Container packing certificate

Vehicle packing certificate

17. A vehicle carrying three demountable tanks, each one containing a different class of chemical should be marked with …

2 blank orange plates, 6 numbered orange plates and 9 placards

2 blank orange plates, 2 numbered orange plates and 6 placards

2 numbered orange plates and 3 placards

8 numbered and orange plates and 9 placards

18. What type of dangerous substance has the following orange-coloured plates on the front and rear of a tank-vehicle?

Asphyxiant/compressed gas

Explosive substance with a toxic secondary (additional) hazard

Very toxic gas

Environmentally hazardous liquid

19. Tanks are fitted with PV valves to …

Relieve excess pressure or vacuum inside the tank

To deal with temperature increases

To avoid release of vapours from the tank

To prevent spillage

20. A label showing a red thermometer in a red triangle on a white background indicates the substance is …

Dangerous in contact with water

Explosive when heated

Carried under temperature control

Carried at an elevated temperature

21. When can the manlids of a tank-vehicle be left open?

During the top filling of a tank

When the tank is nominally empty

During the pressure discharge of a tank

When the tank has been filled to less than 85% but more than 80% of its capacity

22. Which of the following is not required on a tank vehicle under ADR?

A chock

Two self-standing warning signs

High-viz jacket

Spare wheel

23. The switch in the cab used to cut the electrics is called …

The master switch

An emergency cut off switch

A Stop/Go button

An isolation switch

24. Doubling the first figure in the top of an ADR orange-coloured plate indicates that …

The substance is twice as dangerous

The substance is highly dangerous

The substance is very very toxic

The substance will ignite spontaneously

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03 Comments

Steve Smith
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  12 Sep,18
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Warner Martin
12 Sep,18
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