Drivers' Hours & Tachographs
25 free practice questions with explanations
PassNova has 25 free CPC Driver Theory practice questions on Drivers' Hours & Tachographs, each with a clear explanation. Practise them in the browser with instant feedback — 100% free, no sign-up, on any device. Updated for 2026.
Drivers' Hours & Tachographs: example questions & answers
12 worked examples with answers and explanations below. Practise all 25 Drivers' Hours & Tachographs questions free in the browser, with instant feedback on every answer.
What is the maximum driving time allowed before a compulsory rest break?
- A4 hours 30 minutes✓
- B5 hours 30 minutes
- C6 hours
- D8 hours
Answer: EU/UK law requires a compulsory 45-minute rest break (or 15+30 mins) after 4.5 hours of continuous driving. This prevents fatigue-related accidents.
What constitutes a break from driving?
- AAny time the engine is off
- BSwitching the tachograph to 'rest'
- CAt least 15 minutes of rest away from the cab✓
- DOnly formal 45-minute stops
Answer: A break involves at least 15 minutes of rest away from the driving position. Time spent in traffic or stationary in the cab does not count as a break.
How long is the mandatory daily rest period?
- A8 hours
- B10 hours
- C11 hours✓
- D12 hours
Answer: EU/UK regulations require 11 consecutive hours of rest per day. This can be reduced to 9 hours a maximum of 3 times per week.
What is the maximum driving time in a single week?
- A50 hours
- B56 hours✓
- C60 hours
- D70 hours
Answer: Maximum weekly driving is 56 hours. Over two consecutive weeks, the limit is 90 hours. This is enforced by digital tachographs.
When must a driver take a weekly rest period?
- AEvery 7 days✓
- BEvery 14 days
- CEvery 21 days
- DOnly after 4 weeks
Answer: A 45-hour weekly rest must be taken every 7 days. It can be deferred to the next week if necessary, but the total must not exceed 14 days.
What is a digital tachograph used for?
- AMeasuring speed only
- BRecording driving time, breaks, rest, and vehicle movement✓
- CTracking fuel consumption
- DMonitoring vehicle temperature
Answer: Digital tachographs automatically record driving time, breaks, rest periods, and vehicle movement. They prevent hours violations and provide data for enforcement.
How often must a driver insert their tachograph card?
- AAt the start of each day
- BAt the start of each week
- CBefore every journey
- DEvery time the ignition is turned on✓
Answer: The tachograph card must be inserted every time the ignition is turned on. This ensures all driving is recorded accurately.
What is the penalty for exceeding driving hours regulations?
- AWarning only
- BFine and possible vehicle impound
- CLicense suspension
- DBoth B and potential C depending on severity✓
Answer: Exceeding driving hours can result in fines, vehicle impound, and license suspension depending on the severity and frequency of violations.
If a driver makes a manual entry on a tachograph, what must they do?
- ANothing; it's automatically recorded
- BSign and date the entry
- CReport it to the transport company
- DBoth B and C✓
Answer: Manual entries must be signed, dated, and reported to the company. The company must keep records for 1 year. Manual entries are now rarely allowed.
What is the difference between rest and breaks?
- ANo difference
- BRest is longer and breaks are shorter✓
- CBreaks must be away from the cab; rest can be in the cab
- DRest can be in any location; breaks must be at specific stops
Answer: Breaks are shorter periods (at least 15 mins) away from driving. Rest periods are longer (at least 3 hours for daily rest) and can be taken in a bed.
Can a driver split their 45-minute compulsory break?
- ANo, it must be continuous
- BYes, as 15 minutes + 30 minutes✓
- CYes, into three 15-minute periods
- DYes, into any intervals the driver prefers
Answer: The 45-minute break can be split into 15 minutes + 30 minutes (with 15 mins away from driving). It cannot be split differently.
What happens if a driver's tachograph becomes faulty?
- AThe driver can continue without restrictions
- BThe driver must report it and may continue for up to 15 days✓
- CThe vehicle must be stopped immediately
- DThe driver can estimate their hours manually
Answer: If a tachograph fails, the driver must report it and may continue for up to 15 days while repairs are arranged. Manual records must be kept.