CLEAN : Emergency workers find bodies of all Nepal plane crash victims

The video begins with a friendly greeting, repeating the word 'hello' three times to engage the audience.

What is the primary purpose of the initial greeting in a tutorial?

• To confuse the audience

• To end the session

• To introduce the speaker

• To provide detailed information

What is a common practice at the start of a tutorial video?

• Ending the session

• Introducing complex topics

• Providing a summary

• Giving a warm greeting

Why might a speaker repeat a greeting at the start of a session?

• To fill time

• To emphasize the beginning

• To conclude the session

• To introduce a new topic

Which of the following is NOT a reason for repeating a greeting?

• To emphasize the start

• To engage the audience

• To confuse the audience

• To introduce a new speaker

What is the effect of a final greeting in a video tutorial?

• It confuses the viewers

• It provides detailed content

• It disengages the audience

• It ensures the audience is ready