Friday, 31 July 2020

Why do animals sometime attack us?



Why do animals sometime attack us?  



Tigers Don't Eat Humans, So Why Did This One Kill Over 400 People ...
tiger

Animal never attack people,  until they feel they are in some kind of danger. It is a natural instinct of survival that prompts it to attack when it fears to be harmed. Mostly an animal would attack you, if you try to harm it .


Some important Full Form

Some important Full Form

ASP- Assistant superintendent of police

ASI – Assistant Sub Inspector

ADG – Additional Director General

ACP –Assistant Commissioner of Police

DG –Distributed Generation

DIG -  Deputy Inspector General

DCP – Deputy Commisssinor of Police

DSP – Deputy Superintendent of Police

IAS – Indian Administrative Service

IPS – Indian Police Service

IFS – Indian Foreign Service

ICG – Indian Coast Guard

IG – Inspector General

SP – Superintendent  of Police

SSP – Senior Superintendent of Police

NDA – National Defence Academy

BSF – Border Security Force

NSG – National Security Guard

UPSC – Union Public Service Commission

NIA – National  Intellegence  Agency

NDRF -  National Disaster Response Force

SDRF - State Disaster Response Fund

 PSC - Public Service Commission

SSC - stands for Staff Selection Commission

Thursday, 30 July 2020

Why do spider spin their web

 Why do spider spin their web

                 What are spider webs made of? And how? | Natural History Museum

Spider spin web to catch their pray ( small insects like fly, mosquitoes etc,. ) so that they can feel on them. To spin the web spider produce a sticky liquid substance from their belly in the form of a fine thread, which turns solids as soon as it comes in contact with the air. Insects that land on the sticky web get caught in it and slowly die. They are then eaten up by the spider.

Why ultrasound machine take image inside our body

Why ultrasound machine take image inside our body

                                          

Ultrasound waves are very high frequency sound waves that are not audible to human ear. With the help of an ultrasound machine, they can easily be made to pass through soft body tissues and body fluids. When they penetrate the body, they flow through the fluids and tissue. But as soon as they hit a hard surface such as an organ, Valve

                       

Who is the Baap of IPL?

  Who is the Baap of IPL? MS Dhoni  can be termed as the Baap of IPL, given that he has led Chennai Super Kings to four IPL titles so far.