M2 Physics Sub-Module No 2(Quiz No:2)

Quiz

 

1. It is the influence tending to change the motion of a body or produce stress in a stationary body ?
   1.   Force
   2.   Stress
   3.   Both
2. The effect of force acting on a stationary body or structure is called ?
   1.   Strain
   2.   Stress
   3.   Power
3. This ratio is called the gravitational field strength ?
   1.   Weight/mass
   2.   Force/mass
   3.   Weight/force
4. One of them is not an examples of contact forces ?
   1.   Gravitational force
   2.   Tensional force
   3.   Air resistance force
5. Which of the following has no units?
   1.   Strain
   2.   Stress
   3.   Elasticity
6. Internal resistance to deformation is known as ?
   1.   Stress
   2.   Strain
   3.   Elasticity
7. It is the stress that resists a crushing force ?
   1.   Shear
   2.   Tension
   3.   Compression
8. It is the stress that resists twisting ?
   1.   Compression
   2.   Torsion
   3.   Shear
9. Iron and steel has density ?
   1.   1000 kgm3
   2.   7900 kgm3
   3.   2700 kgm3
10. As the altitude of an aircraft increases the atmospheric pressure on it ?
    1.   Increases
    2.   Remains same
    3.   Decreases

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M2 Physics Sub-Module No 1(Quiz No:2)

Quiz

 

1. --------- is the smallest unit of matter that establishes the unique characteristics of a substance
   1.   Elements
   2.   Molecule
   3.   Atom
2. When electrons move freely from atom to atom or compound to compound, the substance is known as a -----------------
   1.   Conductor
   2.   Non conductor
   3.   Insulator
3. Materials made up of two or more elements that have chemically bonded are known as ---------------
   1.   Elements
   2.   Compounds
   3.   Mixtures
4. ---------- are atoms and molecules that are physically mixed together but are not chemically bonded
   1.   Elements
   2.   Compounds
   3.   Mixtures
5. The movement of --------------- is known as electric current or current flow
   1.   Electrons
   2.   Protons
   3.   Neutron
6. An --------------------------- has a negative electrical charge
   1.   Electron
   2.   Protons
   3.   Neutron
7. The---------------- has a positive electrical charge
   1.   Electron
   2.   Protons
   3.   Neutron
8. A ----------------- has no electrical charge
   1.   Electron
   2.   Protons
   3.   Neutron
9. Orbiting around the nucleus is a third kind of subatomic particle called------------
   1.   Electron
   2.   Protons
   3.   Neutron
10. Most --------used in aviation are compound of two or more elements that share electrons to fill their valence shells
    1.   Insulators
    2.   Conductor
    3.   Non conductor

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Gas Turbine Engine main Components

 Gas Turbine Engine

Convert Chemical Energy into Heat Energy and then convert This heat energy into mechanical energy

        There are 5 major sections of  Gas Turbine Engine

1. Intake Section
2. Compressor Section
3. Combustion Section
4. Turbine Section
5. Exhaust Section

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Types Of Combustion Chamber In Gas Turbine Engine

There are three types of the combustion chamber of the Gas Turbine Engine.

• Can type combustion chamber

• Annular combustion chamber

• Can Annuller combustion chamber 

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