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What is the role of the diffuser?

What is the role of the diffuser? Correct Answer Decrease the flow velocity after test section

Diffuser is a duct used mostly in the subsonic wind tunnel in order to slow down the high flow velocity post test section to a lower velocity at the diffuser’s exit.

Related Questions

Which of the following statements relating to 'role' is/are true and false?
1 The system of various roles that the individual carries and performs is 'role set'.
2. The system of various roles of which an individuals role is a part in 'role space'.
3. Self role integration, proactivity, creativity and conformation are ingredients of the role making dimension of role efficacy.
4. Role stress is caused by both role space conflict and role set conflict.
In ensuring sustainable curriculum change and improvement, whose role is crucial in the Indian context? (a) Role of students feedback (b) Role of teachers feedback (c) Role of parents reactions (d) Role of educational authorities (e) Role of public in general Give your answer from the following option:
Assertion (A) Each role must have enough stressers which may help the role occupant to stretch himself/herself to meet the challenge. In the role, where the scope is limited to routine work, the role occupants do not perceive any challenge.
Reason (R) While every role has some routine elements, challenge can also be incorporated into every role. However, the challenge should not exceed an optimal limit, otherwise it may produce dysfunctional stress, resulting in poor performance or damage to the health of the employee in the long-run.
Conical diffuser draft tube consists of conical diffuser with angles of______
Diffuser is installed after turbine where air passes the turbine first then passes through diffuser.
Normal shock diffuser is more efficient than the oblique shock diffuser.
Normal shock diffuser is less efficient than the oblique shock diffuser.
Total pressure loss in a normal shock diffuser is less than the oblique shock diffuser.
Oblique shock diffuser has a better pressure recovery than a normal shock diffuser.
Consider the following statements :
1. An activity of a person to discharge obligations associated with his/her position is called role.
2. A situation in which a person is confronted with compatible role expectations is called role conflict.
3. Different roles to be performed by a person holding different positions in different groups is called role-set.
4. A position of an individual within a system of social stratification is called status.
Which of these are correct?