Q. The Panama Canal opened in 1914, and links -
1) Red Sea and Mediterranean Sea
2) Atlantic Ocean and Pacific Ocean
3) Indian Ocean and Pacific Ocean
4) Adriatic Sea and Black Sea
Q. Which one of the following statements is correct about the effects of antibiotics on viruses?
1) Virsues are “non-living” entities but it can interact with antibiotics
2) Taking antibiotics cures viral infections
3) Viruses do not possess metabolic pathways on which antibiotics can function, whereas bacteria have such pathways
4) Viruses are resistant to antibiotics
Q. Which one of the following terms describes the practice of growing two or more crops simultaneously on the same piece of land?
1) Crop rotation
2) Mixed cropping
3) Intercropping
4) Mixed farming
Q. Which one of the following cell organelles may play a role in expelling excess water and wastes in the case of unicellular organisms?
1) Lysosome
2) Vacuole
3) Golgi body
4) Endoplasmic reticulum
Q. Which one of the following element's isotopes is used in the treatment of cancer?
1) Uraninum
2) Cobalt
3) Sodium
4) Iodine
Q. The atomic mass of an element is equal to the sum of the number of -
1) electrons and protons only
2) protons and neutrons only
3) electrons and neutrons only
4) electrons, protons and neutrons
Q. Neutrons were discovered by -
1) James Chadwick
2) Ernest Rutherford
3) J. J. Thomson
4) John Dalton
Q. Which one of the following statements regarding magnetic field is NOT correct?
1) Magnetic field is a quantity that has direction and magnitude
2) Magnetic field lines are closed curves
3) Magnetic field lines are open curves
4) No two magnetic field lines are found to cross each other
Q. The cost of energy to operate an industrial refrigerator that consumes 5 kW power working 10 hours per day for 30 days will be
(Given that the charge per kWh of energy = Rs. 4)
1) Rs. 600
2) Rs. 6,000
3) Rs. 1,200
4) Rs. 1,500
Q. Name the scientist who first used a glass prism to obtain the spectrum of sunlight -
1) C.V. Raman
2) Lord Rayleigh
3) Isaac Newton
4) S. Chandrasekhar
IntroductionAre you passionate about sports but don't see yourself as an athlete? Do you find the business side of sports fascinating? A career in sports management could be your winning ticket! This field combines business, sports, and management, offering dynamic roles that go far beyond the field →
Foundation Date: December 8, 1991 Headquarters: The Republic of Belarus Executive Secretaries: Sergei Lebedev Member Countries: 12 Commonwealth of Independent States (CIS) was established on December 8, 1991, and the leaders of the Republic of Belarus, the Russian Federation, and Ukraine signed an a →
In 2009, an unknown programmer by the name of Satoshi Nakamoto put forward a whitepaper that proposed a creation of new form of digital currency - cryptocurrency. Cryptocurrency functions the same way as regular currencies do in that its used as a means of exchange, unit of account and a store of va →
Headquarter: New Delhi Function and Objective of the Organization: The Food Safety and Standards Authority of India (FSSAI)has been established under Food Safety and Standards Act, 2006 which consolidates various acts & orders that have hitherto handled food-related issues in various Ministries →
If you contribute your content to our site. Please mail us your content to editor@onlinegk.net