Answer:
The speed of the aircraft is
Explanation:
Assumptions.
1. flow of air is steady & incompressible.
2. Frictional effects are neglected.
From the Bernoulli's equation
The velocity of the jet is given by
Here
Thus velocity
Therefore the speed of the aircraft is
Answer:
Screw Gauge belong to brass group.
Explanation:
Screw gauge is used to measure the circumference of smaller objects. Different instruments belong to different groups. Screw gauge belong to brass category. There are 5 main categories of instruments which are, brass, wood, keyboard, strings and percussion.
Answer:
the action or process of differentiating or distinguishing between two or more things or people.
Answer:
Explanation:
Given that :
Nominal size (d) = 34 mm ,
specification : Medium drive fit .
Outside diameter (d) =45 mm
Length (l) = 50 mm
Material Specification : AISI 1020 CD steel
Tensile strength = 700 MPa
Yield strength = 600 MPa
Yield strength of steel =390 MPa
See attachment for the explanation
Answer:
(a) %RH = 45%
(b) Dp Temp = 58 °F (14.44 °C)
Explanation:
We can obtain the results easily and faster with a psychometric chart. (See the attachment). In the graph we can see how we obtain results crossing the respective data (marked in red).
First, for the relative humidity, we cross the humidity ratio (starting from the right side) with the dry temperature (horizontal axis). In that way we can read from the relative humidity curves the value of 45%.
After that, we extend the horizontal line from the right side until the left side and cross it with the 100% saturation curve in order to read the dew point temperature. Here we obtain the value 58 °F (14.44 °C)