Sunday, April 9, 2017

G.K History (93) for UPSC-TRB-TNPSC-CTET-TNTET-SSC-RAILWAY

SL NOQUESTIONANSWER
1Who is the first person to conduct heart transplantation in India?Dr. Venugopal
2What is an essential attribute of inflation?Increase in prices
3In a compound microscope, how is the intermediate image?Real, inverted and magnified
4By which can Foetus development in woman's womb be ascertained?By Ultrasound
5The famous bronze image of Nataraja is a fine example of which art?Chola art
6Which is used as a material for making protective windows in space probes?Diamond
7Which natural region is the best known for the production of grapes?Mediterranean
8Which law is involved in the act of cleaning a carpet by beating it with a stick?First law of motion
9Which is the country with the highest density?Singapore
10Which is the unit of activity of a radioactive source?Becquerel
11Medicines are more effective, if they are used in which state?Colloidal state
12Where is the expression of earliest volcanic activity in India found?Dalmia hill
13Who is associated with the development of India's Atomic Bomb? 0 65292Raja Ramanna
14Kirchhoff's voltage law is based on the law of conservation of which thing?Energy
15In which country is Barail range located?India
16In a sitar wire which type of vibration is produced?Stationary transverse
17How is image formed on the retina of a human eye?Real and inverted
18Which nontoxic gas helps in formation of enzymes which ripen fruit?Acetylene
19Which continent has the highest density of population?Europe
20What is the name of scale meant for recording weather condition?Fahrenheit
21A convex lens of glass has power P in air. If it is immersed in water, what will be its power?Less than P
22The internal secretion of which acid helps in digestion?Hydrochloric acid
23When was decimal coinage introduced in India?1957
24Which radiation carries maximum energy?Gamma-rays
25The Laxman Era was started (in 1119 AD) by which dynasty?Sens
26Water vapour is turned into water droplets by which process?Condensation
27Mirage is observed in a desert due to the phenomenon of which reflection?Total reflection
28AT which °C water has maxium densltv?4°C
29Critical angle of light passing from glass to water is minimum for which colour?Violet colour
30What amount of energy transfered from one trophic level to next?10%
31Which would expand the most on being heated?Air
32A metal plate with a circular hole at the centre is heated. What will happen to the area of the hole?Decrease
33What is the phenomenon of splitting white light into seven colours?Dispersion
34Critical angle is minimum when a light ray passes which thing?Glass to air
35What will be best colours for a Sun umbrella?White on top and black on inside
36A virtual image larger than the object can be formed by which mirror?Concave mirror
37Which substance is a bad conductor of electricity but a good conductor of heat?Mica
38For an astronaut in a space ship, how does the sky appear?Black
39What do we use in SONAR?Ultrasonic waves
40A body has a mass of 6 kg on the Earth; when measured on the Moon, what would be its mas?6 kg
41What is an example of emulsion?Milk
42What is the cause of Exposure of rock to the changes of temperature?0 65292Mechanical weathering
43Which type of glass can cut of ultraviolet rays?Crookes glass
44Which phenomena can not be attributed to the refraction of light?Redshift
45Which feature is the product of vulcancity?Atoll
46How is the frequency of ultrasound wave typically?Above 20,000 kHz
47With which name of the particle 'Boson' is associated?S. N. Bose
48What is the frequency of a wave whose time-period is 0.05 second?20 Hz
49Which is technique used to transmit audio signal in television broadcasts?Frequency modulation
50Why does Kerosene oil rise up in the wick of lantern?72Because of surface tension

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