Homi Bhabha Centre for Science Education Project Scientific Assistant Interview Questions and Answers

Industrial machines use different types of needles depending on the fabric and stitching required.

• The most common needles used in industrial machines are round point needles, sharp point needles, and ballpoint needles.

• Round point needles are used for woven fabrics, while sharp point needles are used for knit fabrics.

• Ballpoint needles are used for stretch fabrics to prevent damage to the fabric.

• Needle size also varies d...read more

The Indian Constitution does not have the power to break the lockdown, it can only provide guidelines and regulations.

• The Indian Constitution provides guidelines and regulations for the lockdown, but it does not have the power to break it.

• The decision to lift the lockdown lies with the government and health officials based on the situation and data.

• Breaking the lockdown without proper measures could lead to a surge in

There is no evidence to support the claim that the education and economic system in India are collapsing.

• There is no data to suggest that the education system in India is collapsing. In fact, the literacy rate in India has been steadily increasing over the years.

• The economic system in India has faced challenges, but it is not collapsing. India is still one of the fastest-growing economies in the world.

• It is important t...read more

Human greed and lack of awareness are the main reasons for not preserving natural resources.

• Human activities like deforestation, mining, and pollution are causing irreversible damage to the environment.

• Many people prioritize their own short-term gains over the long-term health of the planet.

• Education and awareness campaigns can help people understand the importance of preserving natural resources.

• Governments and organi...read more