HEAVY VEHICLE THEORY TEST 01 This online RTA heavy vehicle theory test questions and answers, with multiple choice questions, is intended to help you prepare for the RTA written theory test that is required before you can get your truck or bus driver’s license. It is all FREE! ADVERTISEMENT ADVERTISEMENT Dubai Truck 1 - English 1 / 25 You are driving an 18 wheeler truck, how many tires can be worn or faulty for the vehicle still to be safe? Six Two None Four 2 / 25 The Gross Vehicle Mass represents? The weight of the power unit and trailer The weight of the power unit, trailer and cargo The weight of the cargo and power unit The weight of the trailer and cargo 3 / 25 In what way can alcohol make you a better driver? It can make you more confident It can keep you awake It can't It can relax you 4 / 25 Which of these foods is best to eat when on a long trip to avoid fatigue? Bread Fresh fruit and vegetables Pasta Potatoes 5 / 25 If your vehicle is tilting, it could be caused by? Suspension failure Poor loading Flat tire Any of these 6 / 25 When your vehicle is parked on the right-hand side of the road, you should approach it from? The front The rear Any of these The right-hand side 7 / 25 So you can pass safely under bridges, it's vital that you know your? Tire pressure Wheel size Load height Cabin height 8 / 25 An air brake system should not lose more than how much pressure between stops? 80 kpa 60 kpa 50 kpa 70 kpa 9 / 25 loading gate or headboard is found where? At the back end of the trailer At the front end of the trailer At the back end of the power unit In the middle of the trailer 10 / 25 Which of these may indicate a loose wheel nut? Grease All of these Oil Rust streaks 11 / 25 You should check your external lights are working by? Looking at the on lights on the dashboard Looking for reflections in the nearest object Getting out and looking at them Looking for warning lights on the dashboard 12 / 25 Which of these drugs can overcome feelings of tiredness? Alcohol Amphetamines None of them Cocaine 13 / 25 All fluids should be kept topped up? To the minimum To the maximum To halfway To any of these 14 / 25 You should measure tire pressure in each wheel by? Using a pressure gauge Kicking the tire Inspecting visually Squeezing the tire 15 / 25 When lifting heavy objects, you should have? Any of these Straight knees, bent back Straight back, bent knees Bent back, bent knees 16 / 25 You should adjust your seat so that when the clutch pedal is floored, your leg bends at? 25 – 30° 15 – 20° 40 – 45° 5 – 10° 17 / 25 On a airbrake vehicle, how can you tell if the air intake filter is blocked? Oil coming from the air tank taps Warning light on the dashboard Brakes not working at all Brakes feel sluggish 18 / 25 You should check all your controls with? Any of these The vehicle moving The engine off The engine running 19 / 25 You must inspect your heavy vehicle? Once a week Once a month Every day that you use it At the beginning of each trip 20 / 25 The low air pressure warning gauge should reach full pressure after? Five minutes Three minutes Four minutes Two minutes 21 / 25 Why do heavy vehicles need more judgment and driving skill than others? Because they are commercial Because they are driven for longer Because they make longer journeys Because they accelerate and decelerate more slowly 22 / 25 You should take care when taking medication? Sold by your pharmacist Any of these Prescribed by your doctor Sold over-the-counter in a general store 23 / 25 If you have to change a wheel, your priority should be? To do it as quickly as possible To do it as cheaply as possible To minimize hazards To stay close to the road 24 / 25 Why should you make sure your cabin is clear of all rubbish? For the next driver To look professional In case the police stop you For safety 25 / 25 It's vital that your load is? Unbreakable Signed for Secure Paid for Your score is ADVERTISEMENT
