1 An isentrop (a) Irreversible and adiabatic (b) Reversible and isothermal (c) Frictionless and adiabatic (d) Frictionless and irreversible (e) None of these answers 2- C, and C, are related by (a) k = Cp / C, (b) k = C, C, (c)k= C, / C, (d) C, = (C.) * || (e) None of these answers 3- The relation ((p= constant p*) holds only for those processes that are (a) Reversible poly tropic (b) Isentropic (c) Frictionless isothermal (d) Adiabatic irreversible (e) None of these answers 4- In isentropic flow the temperature (a) Cannot exceed the reservoir temperature (b) Remains constant in duct flow Is independent of the Mach number (d) Is a function of Mach number only (e) Cannot drop, and then increase again downstream 5- Specific heat at constant volume, is defined by (4) kC, (b) (ôu/ôT), (c)(ðu/õT), (d) (ST/âu), (e) None of these answers

1 An isentrop (a) Irreversible and adiabatic (b) Reversible and isothermal (c) Frictionless and adiabatic (d) Frictionless and irreversible (e) None of these answers 2- C, and C, are related by (a) k = Cp / C, (b) k = C, C, (c)k= C, / C, (d) C, = (C.) * || (e) None of these answers 3- The relation ((p= constant p*) holds only for those processes that are (a) Reversible poly tropic (b) Isentropic (c) Frictionless isothermal (d) Adiabatic irreversible (e) None of these answers 4- In isentropic flow the temperature (a) Cannot exceed the reservoir temperature (b) Remains constant in duct flow Is independent of the Mach number (d) Is a function of Mach number only (e) Cannot drop, and then increase again downstream 5- Specific heat at constant volume, is defined by (4) kC, (b) (ôu/ôT), (c)(ðu/õT), (d) (ST/âu), (e) None of these answers

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

I need the answer as soon as possible

Q: Select the right choice
1 An isentropic process is always
(a) Irreversible and adiabatic
(b) Reversible and isothermal
(c) Frictionless and adiabatic
(d) Frictionless and irreversible
(e) None of these answers
2- C, and C, are related by
(a) k = C, / C, (b)k = C, C (c) k= C, / C, (d) C, = (C.) *
(e) None of these answers
3- The relation (p= constant p* ) holds only for those processes that are
(a) Reversible poly tropic
(b) Isentropic
(c) Frictionless isothermal
(d) Adiabatic irreversible
(e) None of these answers
4- In isentropic flow the temperature
(a) Cannot exceed the reservoir temperature
(b) Remains constant in duct flow
©Is independent of the Mach number
(d) Is a function of Mach number only
(e) Cannot drop, and then increase again downstream
5- Specific heat at constant volume, is defined by
(a) kCp (b) (ðu/ôT), (c)(ðu/õT), (d) (ôT/ôu),
(e) None of these answers

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