Due to which property of the light waves, the solar and
lunar eclipse take place?
(1) Interference
(2) Diffraction
(3) Polarization
(4) Rectilinear propagation
Which of the following is used to coagulate synthetic fibers from solution? 1 Hydrochloric acid 2 Sulphuric acid 3 Nitric acid 4 None of these
The bacteria responsible for ?nitrogen fixation? is found in the roots of (A) Grass (B) Citrus plants (C) Leguminous plants (D) Neem tree
1 Answers TNPSC Tamil Nadu Public Service Commission,
Which one of the following is not a qualification for a Member of the Lok Sabha? (a) He must be a citizen of India (b) He should not be less than 30 years of age (c) He should possess such other qualifications as may be prescribed by Parliament from time to time (d) He should not hold any office of profit under the Government
. The genetic code of DNA is carried from the nucleus of Robosome by : (a) t-RNA (b) r-DNA (c) s-DNA (d) ATP
Cobalt is present in (a) Vitamin B1 (b) Vitamin B2 (c) Vitamin B6 (d) Vitamin B12
The graceful Ras dances of Manipur are performed by: (a) only men (b) only women (c) only women and young girls (d) all of the three above
Optic fibers are mainly used for which of the following? 1 Communication 2 Weaving 3 Musical instruments 4 Eye surgery
2 Answers ESIC, Jharkhand Staff Selection Commission JSSC, Weaving,
The first atomic research reactor that became operational in India in 1950 was called (A) Apsara (B) Zerlina (C) Purnima (D) Cirus
The first organ to be transplanted was 1 Kidney 2 Lung 3 Heart 4 Liver
The neutral atom?s two isotopes differ in the number of 1 Electron shells 2 Protons 3 Valence electrons 4 Neutrons
Who is the Chairman of the Second Administrative Reform Commission ?
The Gupta age saw the brilliant developments in respect of: (a) architecture (b) painting (c) sculpture (d) All the above