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October 05, 2020 - Daily Quiz

1. If a wetland of International importance is brought under the “Montreux Record” what does it imply? (a) Changes in ecological character have occurred,   are   occurring or are likely to occur in the wetland as a result of human interference. (b) The country in which the wetland is located   should enact a law to prohibit any human activity within five kilometres from the edge of the wetland (c) The survival of the wetland depends on the cultural practices and traditions of certain communities living in its vicinity and therefore the cultural diversity therein should not be destroyed (d) It is given the status of ‘World Heritage Site’ 2. Who among the following is known as ‘Mother of Indian Revolution’ ? (a) Rani Laxmi Bai of Jhansi (b) Bhikaji Rustam Kama (c) Annie Besant (D) Sarojini Naidu
3. Which among the following substances is most suitable for making Compact Discs? (a) PVC (b) Polyethylene (c) Polyamides (d) Polycarbonates 4. Consider the following statements:
  1. A tennis ball and a football can have equal kinetic energy if they have equal velocities
  2. A horse and a dog are running with the same speed; both have same kinetic energy
Which among the above statements is / are correct? (a) Only 1 is correct (b) Only 2 is correct (c) Both 1 & 2 are correct (d) Neither 1 nor 2 is correct 5.  The sum of two numbers is 528 and their HCF is 33. Find the number of pairs of such numbers satisfying the above condition? (a) 3 pairs (b) 4 pairs (c) 6 pairs (d) No such pair ANSWERS 1. (a) 2. (a) Bhikaiji Rustom Cama,(1861-1936) was an outstanding lady of great courage, fearlessness, integrity, perseverance and passion for freedom, and is considered as the mother of Indian revolution because of her contributions to Indian freedom struggle. She was credited with designing India’s first tricolour flag with green, saffron and red stripes bearing the immortal words – Vande Matram. 3. (d) Polycarbonate(PC) is a tough thermoplastic. It is not only highly transparent but also has good toughness which most of the other thermoplastics do not possess. For this reason, it is widely used for making CDs, Safety Goggles, Mixer jar lids etc. 4. (d) A light and a heavy body can have equal kinetic energy if they have different velocities i.e. light body is moving with high speed and heavy body is moving with low speed. A horse and a dog are running with the same speed. The horse will possess more kinetic energy because the mass of horse is more than the mass of the dog. 5. (b) 






POSTED ON 05-10-2020 BY ADMIN
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