Question

Q2)Definethefollowing

1)ExhaustibleNaturalresources.

2)Malleability

3)Ductility

4)Pasteurisation

5)Irrigation​

Answer 1

Answer:

1) Define the following:-

➡ Exhaustible natural resources :-

✏ Exhaustible resources are those resources which are present in limited quantity and can be completely used up by human activities are called exhaustible resources. Example- Coal, Petrol.

Answer 2

answer:

1.Exhaustible Natural resources: Term exhaustible resource Definition: A natural resource that cannot be increased by the natural forces of the environment. The quantities of exhaustible resources are effectively fixed and thus the more used today, the less is available for use in the future.

2.Malleability: Malleability is a property of some cryptographic algorithms. An encryption algorithm is "malleable" if it is possible to transform a ciphertext into another ciphertext which decrypts to a related plaintext. That is, given an encryption of a plaintext m, it is possible to generate another ciphertext which decrypts to f(m), for a known function f, without necessarily knowing or learning m. Malleability is often an undesirable property in a general-purpose cryptosystem, since it allows an attacker to modify the contents of a message.

3.Ductility: Ductility is a measure of a material's ability to undergo significant plastic deformation before rupture or breaking, which may be expressed as percent elongation or percent area reduction from a tensile test. According to Shigley's Mechanical Engineering Design significant denotes about 5.0 percent elongation. Percent elongation, or engineering strain at fracture, can be written as: %EL=(final gage length-initial gage length)/(initial gage length)=(lf-l₀)/l₀*100 Percent reduction in area can be written as: %RA=(change in area)/(original area)=(A₀-Af)/A₀*100, where the area of concern is the cross-sectional area of the gage of the specimen.

4. Pasteurisation: Pasteurization or pasteurisation is a process in which packaged and non-packaged foods (such as milk and fruit juice) are treated with mild heat, usually to less than 100 °C (212 °F), to eliminate pathogens and extend shelf life.

5. Irrigation​: Definition of irrigation 1 : the therapeutic flushing of a body part with a stream of liquid 2 : the watering of land by artificial means to foster plant growth

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