International Standard Atmosphere (ISA) 0-11km | GATE Aerospace 2022 Question 27

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Aerospace Engineering > GATE 2022 > Atmospheric Science

For International Standard Atmosphere (ISA) up to 11 km, which of the following statement(s) is/are true?

A

The hydrostatic/aerostatic equation is used

B

The temperature lapse rate is taken as -10^-2 K/m

C

The sea level conditions are taken as: pressure, p_s = 1.01325 x 10⁵ Pa; temperature, T_s = 300 K; density, ρ_s = 1.225 kg/m³

D

Air is treated as a perfect gas

Correct : a,d

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Related Topics

International Standard Atmosphere ISA up to 11 km Aerospace Engineering GATE GATE AE 2022 Q27 hydrostatic aerostatic equation temperature lapse rate ISA perfect gas atmosphere atmospheric properties GATE

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