How Can Mobile Phones Make ‘Emergency Calls’ When There’s No Network Coverage?

What do the bars in the top corner of your phone screen represent?

• Battery life

• Network signal strength

• Wi-Fi connection

• Bluetooth status

How can you make an emergency call if your service provider's network is unavailable?

• By using another service provider's network

• By connecting to a Wi-Fi network

• By using a satellite phone

• By sending a text message

What technology allows phones to use another service provider's network for emergency calls?

• CDMA

• 5G

• GSM

• LTE

In some countries, how can people make emergency calls without a working SIM card?

• By sending an email

• By using a special emergency SIM card

• By connecting to any available network tower

• By using a public phone

Why is it important to have satellite phones or radios in remote areas?

• To access the internet

• To listen to music

• To ensure communication in emergencies

• To watch television