DGT C1 licence questions: Goods transport rules

Page 2 of 2 · Questions 101 to 135 of 135

101. A driver takes medication that can cause drowsiness and reduce reflexes. How can it affect reaction time?
102. In road engineering, what is the project or design speed of a road section?
103. Must a driver undergoing medical treatment take any special precaution?
104. According to DGT, approximately how long can LSD-induced impairment last?
105. Before a C1 or C practical test, the examiner requests the applicant’s required identification documents and the applicant does not present…
106. What should professional drivers bear in mind about alcohol?
107. Which situation can particularly favour fatigue from monotony?
108. Windscreen wiper blades should be replaced...
109. If you have consumed a large amount of alcohol and wish to drive, what should you do?
110. A lorry travels on a dual carriageway outside a built-up area, without carrying dangerous goods or performing another special transport…
111. In a lorry with a manual gearbox that permits direct selection of a higher gear, may an intermediate gear be skipped for efficient driving…
112. Under what conditions must you switch on a lorry’s rear fog light when it is fitted?
113. According to their own nature, road transport can be classified into:
114. On a conventional road outside a built-up area where voluntary stopping is permitted and there is no emergency, where should you position…
115. Can using drugs of abuse increase the risk of a serious road crash even without combining them with alcohol?
116. A lorry not carrying dangerous goods travels on a dual carriageway outside a built-up area, with no lower specific limit. What is its…
117. An ordinary lorry not carrying dangerous goods travels on a motorway outside a built-up area. With no lower sign or other restriction, what…
118. The general minimum age for the C licence may be lowered to 18 when the applicant:
119. According to the DGT’s September 2021 release on distractions and deaths in 2020, how is the increase in crash risk from using a mobile…
120. Which behaviour increases crash risk when driving a lorry, even without exceeding the permitted maximum speed?
121. If a man and woman of the same weight drink the same amount of alcohol under comparable conditions, can biological differences in body…
122. What is the general maximum width of an ordinary lorry, without a temperature-controlled-body exception or special authorisation?
123. On a motorway outside a built-up area, with no lower specific limit, what is the general maximum speed for a lorry?
124. After drinking alcohol, does eating food or drinking water rapidly remove alcohol already in the blood so that you can drive?
125. In Spain, on a conventional road outside a built-up area reserved for the automóvil vehicle category by this S-3, what is the general…
126. During C1 or C practical aptitude-and-behaviour tests, which documents may an applicant be required to present for identification, as…
127. What is the function of fuses in the electrical circuit?
128. Does speed affect the driver's field of vision?
129. Which substances can reduce alertness and reflexes and cause drowsiness, effects that alcohol can also cause?
130. In a lorry, is it advisable to place a GPS holder in front of an airbag or within its deployment zone?
131. According to the WHO road traffic injuries fact sheet updated in July 2026, for which age group are these injuries the leading cause of…
132. As a general rule, the C1 licence authorizes motor vehicles whose MAM does not exceed:
133. Under the Spanish legal traffic definition, what is a voluntary stop (parada)?
134. If the vehicle or required systems for a C1 or C practical test do not function correctly or meet the requirements, what does the examiner…
135. An ordinary 5,000 kg MAM lorry travels on an interurban dual carriageway with no reason justifying travel below the minimum. Below what…