Standard Atmospheric Model Online Exam Quiz
Standard Atmospheric Model GK Quiz. Question and Answers related to Standard Atmospheric Model. MCQ (Multiple Choice Questions with answers about Standard Atmospheric Model
According to ISA atmospheric model what is the value of datum atmospheric air density kg/m3?
Options
A : 1.225
B : 12.225
C : 1.23
D : 1
Any atmosphere that does not conform to the ISA profile is referred to as an off-standard atmosphere.
Options
A : TRUE
B : FALSE
C : -
D : -
International Standard Atmosphere is based on the assumption that air is a perfect gas and obeys gas law.
Options
A : TRUE
B : FALSE
C : -
D : -
The difference between true height and geopotential height is relatively small.
Options
A : TRUE
B : FALSE
C : -
D : -
The pressure-height relationship in troposphere is given by ___
Options
A : \frac{p}{p_0}=[1 + \frac{L_0}{T_0}H]\frac{-g_0}{RL_0}
B : \frac{p}{p_0}=[1 + \frac{L_0}{T_0}H]\frac{-T_0}{RL_0}
C : \frac{p}{p_0}=[1 + \frac{g_0}{T_0}H]\frac{-g_0}{RL_0}
D : \frac{p}{p_0}=[1 + \frac{L_0}{g_0}H]\frac{-g_0}{RL_0}
The temperature-height profile is given by ___
Options
A : T=Ti+Li (H-Hi)
B : T=Ti+Li (H+Hi)
C : T=Ti-Li (H-Hi)
D : T=Ti-Li (H+Hi)
What is lapse rate?
Options
A : Change of temperature with respect to altitude
B : Change of temperature with respect to pressure
C : Change of pressure with respect to altitude
D : Change of temperature with respect to density
What is relative pressure at 101325 N/m2?
Options
A : 1
B : 2
C : 3
D : 4
What is relative pressure at 1600ft? (P1600=95602 N/m2)
Options
A : 0.9453
B : 0.9858
C : 0.9435
D : 0.9595
What is relative temperature at 1600ft? (T1600=284.98 K)
Options
A : 0.989
B : 0.838
C : 0.877
D : 0.999
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