An ant can see the objects all around it due to the presence of (a) Simple eyes (b) Eyes over the head (c) Well-developed eyes (d) Compound eyes
3 16199What is the approximate time required for a heart-beat? (a) 0.5 second (b) 0.8 second (c) 0.5 minute (d) 1.0 minute
RRB,
5 43664The energy emitted by the Sun is due to (a) Chemical reaction (b) Nuclear fission (c) Nuclear fusion (d) All the above
2 9392The sky appears blue because of (a) Atmospheric water vapour (b) Scattering of light (c) Reflection on sea water (d) Emission of blue wavelength by the sun
1 2580Dynamo is a device for converting (a) Heat energy into electrical energy (b) Mechanical energy into electrical energy (c) Magnetic energy into electrical energy (d) Chemical energy into electrical energy
3 14364What is the chemical name for ?Baking Soda?? (a) Sodium carbonate (b) Sodium bicarbonate (c) Sodium nitrite (d) Sodium nitrate
3 3665The working of the quarts crystal in the watch is based on (a) Johnson effect (b) Photoelectric effect (c) Edison effect (d) Piezo electric effect
1 2552Why does a big fire in the open appear to be fanned by strong winds? (a) Because of constant circulation of winds over and across the fire (b) Because of the dust particles carried by the wind (c) Because the surrounding heated air rises and cool air rushes in to create a fanning effect (d) None of these
1 4874Oil rises up the wick in a lamp because (a) Oil is very light (b) Of the diffusion of oil through the wick (c) Of the surface tension phenomenon (d) Of the capillary action phenomenon
3 15502In the atmosphere ultraviolet rays are absorbed by (a) Oxygen (b) Nitrogen (c) Ozone (d) Helium
SSC,
4 10422In which of the following cryogenic engines are used? (a) Frost-free refrigerators (b) Sub-marine propulsion (c) Rockets (d) Researches in super conductivity
2 4507PVC is obtained by the polymerization of (a) Propane (b) Vinyl chloride (c) Styrene (d) Acetylene
1 6675Post New General Knowledge_Current Affairs Questions
who wrote the book "Discovery of India" ?
state the seven wonders of the world which is located in india?
Who are the recent Bharat Ratna awardees?
Politics nd current affairs
Clive Lloyd is related to which sport?
How many local trains run in Mumbai
Name the latest Nobel Prize winners?
The British Broadcasting Corporation BBC, selected whom as the ' Women of Millennium'?
Which city is known as solar city ?
Dear Sir, We had buyed machine from Delhi we had pad CST but we were not aware to entry tax (2006-200)7 we had issue a notice to pay entry tax with penalty our bill amount is 735649 so please let us now how total amount we have to pay.
how many nationalised banks
when did the fall of bastille happen?
What will be the max. salary for multitasking staff in pay band 5200-20200 with grade pay 1800.
Who are the Bharat Ratna Awardees in the year 2016?
please send rrb assistant station master model question paper
