Answer:
The solution and complete explanation for the above question and mentioned conditions is given below in the attached document.i hope my explanation will help you in understanding this particular question.
Explanation:
Answer:
length of tube = 4.12 m
Explanation:
Given data:
flow rate of engine oil = 1 kg/s
diameter of tube = 5-mm
inlet temperature of oil = 45°C
exit temperature of oil = 80°C
surface temperature of tube = 150°C
<u>Determine the required length of the tube </u>
attached below is a detailed solution to the given problem
length of tube = 4.12 m
Answer:
newspaper, radio, televison
Explanation:
had avid in 7th :)
Answer: Of the following answers, which is NOT a way for employees to control exposure routes?
Explanation:
Answer:
The correct answer is option 'a': 0.046 meters.
Explanation:
We know that the exit velocity of a jet of water is given by Torricelli's law as

where
'v' is velocity of head
'g' is acceleration due to gravity
'h' is the head under which the jet falls
Now since the jet rises to a head of 90 meters above ground thus from conservation of energy principle it must have fallen through a head of 90 meters.
Applying the values in above equation we get the exit velocity as

now we know the relation between discharge and velocity as dictated by contuinity equation is

Applying values in the above equation and solving for area we get

The circular area is related to diameter as

Thus the diameter of the nozzle is 0.246 meters