Underwater Cable Installation and Impact

The video explores the marvel of underwater cables, which are crucial for global data transfer. It covers the types of cables, their installation process, and the challenges faced in maintaining them. These cables are vital for internet connectivity, power transmission, and seismic monitoring, playing a significant role in the global economy and communication.

What is the primary function of underwater cables?

• To explore the ocean floor

• To generate electricity

• To facilitate international data transfer

• To provide habitat for marine life

Which type of cable is used for internet connectivity?

• Telecommunication cables

• Seismic cables

• Optical cables

• Power cables

What is the first step in the process of laying underwater cables?

• Manufacturing the cables

• Conducting a seabed survey

• Loading cables onto ships

• Testing cable strength

What is the purpose of the sea plow in cable laying?

• To anchor the ship

• To create a trench for the cable

• To measure ocean depth

• To guide marine life

What role do ROVs play in the cable laying process?

• They guide the cable to its resting place

• They transport cables to the site

• They power the cable

• They monitor marine life

How do engineers ensure cables are protected from fishing activities?

• By using stronger materials

• By burying them under the seabed

• By painting them bright colors

• By installing warning signs

What is a common issue faced by underwater cables?

• Excessive noise

• Cable breakage

• Overheating

• Color fading

Why is regular maintenance important for underwater cables?

• To reduce cable weight

• To improve cable color

• To increase cable length

• To ensure cable reliability and longevity

What is the impact of underwater cables on global communication?

• They slow down data transfer

• They enable real-time data exchange

• They limit internet access

• They increase data costs

How do underwater cables contribute to the economy?

• By reducing shipping costs

• By providing jobs in fishing

• By enabling real-time financial transactions

• By increasing tourism