NCERT Standard 8 : Materials Metals and Nonmetals Class 8 Notes

The property of metals by which they can be beaten into thin sheets is called malleability. The property of metal by which it can be drawn into wires is called ductility. Since metals produce ringing sounds, they are said to be sonorous. The materials other than metals are not sonorous.

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NCERT Standard 8 : Microorganisms Friend and Foe Class 8 Notes

Microorganisms are classified into four major groups. These groups are bacteria, fungi, protozoa and some algae. Virus reproduce only inside the cells of the host organism, which may be a bacterium, plant or animal. Common ailments like cold, influenza (flu) and most coughs are caused by viruses. Serious diseases like polio and chicken pox are also caused by viruses. Diseases like dysentery and malaria are caused by protozoans whereas typhoid and tuberculosis (TB) are bacterial diseases.

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What is Net Neutrality

Net neutrality is the principle that Internet service providers and governments should treat all data on the Internet equally, not discriminating or charging differentially by user, content, site, platform, application, type of attached equipment, or mode of communication.

The case for net neutrality has slowly but firmly attained critical mass and entered the mainstream consciousness supported by politicians and celebrities like Digvijay Singh, Shahrukh Khan and Farhan Akhtar tweeting their support for a free internet. The debate caught public imagination especially after an AIB video explaining net neutrality went viral on the web to the extent that Facebook had to take it off after it’s algos decided the video was spam. But the video was restored shortly, say reports.

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NCERT Standard 8 - Crop Production and Management Class 8

1. Which among the following is a Kharif Crop?
(a) Wheat
(b) Gram
(c) Mustard
(d) Rice

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Kerala PSC - Kerala Renaissance Questions And Answers

1. Who gave the revolutionary message - No Caste, No Religion, No God for Man?
(a) Swadeshabhimani Ramakrishna Pillai
(b) Ayya Vaikundar
(c) Sahodaran Ayyapan
(d) Mannathu Padmanabhan

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Kerala PSC Renaissance Questions And Answers

1. Who wrote Vrithantha Pathra Pravarthanam (1912), the first book on journalism in the Malayalam language?
(a) Swadeshabhimani Ramakrishna Pillai
(b) Ayya Vaikundar
(c) E. V. Ramasami
(d) Mannathu Padmanabhan

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Kerala Renaissance Objective Questions

1. The social reformer of Kerala who opened his family temple for everyone, irrespective of caste distinction?
(a) Narayana Guru
(b) Ayya Vaikundar
(c) E. V. Ramasami
(d) Mannathu Padmanabhan

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Kerala PSC Questions - History and Culture

1. Who was hailed as the Vaikom Veerar (Vaikom Hero) in the 1925 Kanchipuram Session Indian National Congress for his participation in Vaikom Satyagraha?
(a) Narayana Guru
(b) Ayya Vaikundar
(c) E. V. Ramasami
(d) Thycaud Ayya Swami

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Kerala PSC Questions - History and Culture

1. Which place in Kerala has found mention in the Sangam literature and a number of classical European historical sources?
a) Nedumala caves
b) Edakkal Caves
c) Muziris
d) Vizhinjam rock caves

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