IsmaelMudS7

You're performing cardiopulmonary resuscitation (CPR) on a 6-year-old child. How's it different to performing CPR on an adult?. You may only need one hand and press down 4 to 5 cm. You should press twice as fast but more gently. You should press more slowly but more firmly.

When may you use hazard warning lights?. When driving on a motorway to warn traffic behind of a hazard ahead. When you're double-parked on a 2-way road. When your direction indicators are not working.

On what type of road surface may anti-lock brakes be ineffective?. Loose. Firm. Smooth.

Your vehicle broke down on the hard shoulder of a motorway, but has now been repaired. How should you rejoin the main carriageway?. Gain speed on the hard shoulder before moving out onto the carriageway. Move out onto the carriageway, then build up your speed. Wait on the hard shoulder until someone flashes their headlights at you.

If you're involved in a collision, what will reduce the risk of neck injury?. A properly adjusted head restraint. A collapsible steering wheel. Anti-lock brakes.