ISC STENO
18 Mar 2023 17:35
Fresh Admission Open @
For Basic Steno &Advance course..
😍😍
For demo class kindly book your slot by texting us😇
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ISC STENO
16 Mar 2023 12:19
Online/Offline Admission Open @ For Steno Basic & Advance (English/Hindi) 😁
Book your Free Demo Slot by texting us.😍
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ISC STENO
10 Mar 2023 08:07
Day: 2 Some important words 😍
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ISC STENO
09 Mar 2023 07:18
Hey Students 😊
Join us live in this premier...it's starting in 5 min...if you have any doubt you can clear that In live chat 😁
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ISC STENO
01 Mar 2023 14:44
STENO GRADE C AND D RE-SKILL TEST DATE. For skill test held on 15 Feb 23.
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ISC STENO
01 Mar 2023 13:39
Translation for yesterday passage 🤩
A week ago I saw you but you were busy. If you like to speak to us about something. Please let us know. We would be happy to help you. Hope to meet you this Saturday in party. We will discuss the matter with you come to see us. I wonder how the party would be.
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ISC STENO
18 Feb 2023 14:23
AdvertisementNo-01-RC-NT-2023.pdf
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ISC STENO
18 Feb 2023 04:48
All classes Remain Off Today (Online + Offline) 😍😍
🕉 Happy Mahashivratri 🕉 🥳🥳💝
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ISC STENO
16 Feb 2023 18:11
🔰GROUP D Matter SSC STENO SKILL TEST FEB 2023🔰
One of the requirements for heavier-than-air flying machines is a structure that combines strength with light weight. This is true for birds as well as planes. Birds have many physical features, besides wings, that work together to enable them to fly. They need lightweight, streamlined, rigid structures for flight. The four forces of flight – weight, lift, drag and thrust – affect the flight of birds. lightweight, smooth feathers – this reduces the forces of weight and drag a beak, instead of heavy, bony jaws and teeth – this reduces the force of weight an enlarged breastbone called a sternum for flight muscle attachment – this helps with the force of thrust light bones – a bird’s bones are basically hollow with air sacs and thin, tiny cross pieces to make bones stronger – this reduces the force of weight a rigid skeleton to provide firm attachments for powerful flight muscles – this helps with the force of thrust a streamlined body – this helps reduce the force of drag wings – these enable the force of lift.
The shape of a bird’s wing is important for producing lift. The increased speed over a curved, larger wing area creates a longer path of air. This means the air is moving more quickly over the top surface of the wing, reducing air pressure on the top of the wing and creating lift. Also, the angle of the wing (tilted) deflects air downwards, causing a reaction force in the opposite direction and creating lift.
Larger wings produce greater lift than smaller wings. So smaller winged birds (and planes) need to fly faster to maintain the same lift as those with larger wings. A smaller wing loading number means the bird/plane can fly more slowly while still maintaining lift and is more manoeuvrable.
When a bird is gliding, it doesn’t have to do any work. The wings are held out to the side of the body and do not flap. As the wings move through the air, they are held at a slight angle, which deflects the air downwards and causes a reaction in the opposite direction, which is lift. But there is also drag (air resistance) on the bird’s body, so every now and then, the bird has to tilt forward and go into a slight dive so that it can maintain forward speed.
Soaring flight is a special kind of glide in which the bird flies in a rising air current (called a thermal). Because the air is rising, the bird can maintain its height relative to the ground. The albatross uses this type of soaring to support its multi-year voyages at sea.
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ISC STENO
14 Jan 2023 16:09
🌺Online DEMO for Basic Shorthand on Monday at 6 Pm on Zoom Application.🌺
Students interested kindly msg 💐
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ISC STENO
09 Jan 2023 14:08
Emailing LIST2_09012023 (1).pdf
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