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(b) Sebuah sungai yang mengalir ke laut pada halaju 1.4 m/s dan mempunyai kedalaman 2.5 m...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross- section area is three times that of its throat. The gas (k1.4, R = 287 J/kg-K ) enters the nozzle with pressure and temperature of 10 bar and 600 K respectively with negligible velocity. If a normal shock occurs at a section in the diverging part of...
(4 Marks/Markah) b) A supersonic wind tunnel nozzle is to be designed for Mach number, Ma...
(4 Marks/Markah) b) A supersonic wind tunnel nozzle is to be designed for Mach number, Ma = 2.5 with a test section I m' in area as shown in Figure 2. The supply pressure and the temperature at the nozzle inlet, where the velocity is negeligible, are 8 x 10° Pa and 27Crespectively. The preliminary design is to be based on the assumptions that the flow is isentropic, with k =1.4, R = 287 Jkg.K, and that the flow is...
(a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The...
(a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross section area is three times that of its throat. The gas (k-14, R 287 Jg K) enters the nozzle with pressure and temperature of 10 bar and 600 Krespectively with negligible velocity. If a normal shock occurs at a section in the diverging part of the nozzle where the area ratio...
Question 2 Soalan 2] (a) Air flowing steadily in a nozzle experiences a normal shock at...
Question 2 Soalan 2] (a) Air flowing steadily in a nozzle experiences a normal shock at a Mach number of 2.5. The pressure and temperature of air are 61.64 kPa and 262.15 K, respectively, upstream of the shock The properties of air are k 1.4 and R = 0.287 kJ/kg K, and the properties of helium arek 1.667 and R 2.0769 kJ/kg-K. [Udara mengalir dengan mantap pada muncung yang mengalami kejutan normal di nombor Mach 2.5. Tekanan dan suhu udara...
SULIT (ЕКТ 242) 7- (СА, СОЗ, РО2) (c) The semicircular conductor with radius, r 2 m...
SULIT (ЕКТ 242) 7- (СА, СОЗ, РО2) (c) The semicircular conductor with radius, r 2 m is shown in Figure 3 lies on the x- y plane and carries current I 32 A. The closed circuit is exposed to a uniform magnetic field, B -14. Calculate the following: [Pengalir separa bulatan dengan jejari, r 2 m ditunjukkan dalam Rajah 3 terletak di atas satah x-y dan membawa arus I-32 A. Litar tertutup tersebut terdedah kepada medan magnet seragam, B-14. Tentukan...
Pada 31 Disember 2017, Mahligai Berhad mempunyai baki aset loji dan susut nilai terkumpul adalah seperti...
Pada 31 Disember 2017, Mahligai Berhad mempunyai baki aset loji dan susut nilai terkumpul adalah seperti berikut: At 31 December 2017, Mahligai Berhad's plant asset and accumulated depreciation accounts had the following balances: Aset bukan semasal Non- current Assets Nilai/Value Susut nilai terkumpull Accumulated depreciation RM RM Kaedah susut Hayat nilail bergunal Depreciation Useful life method Tahun/Years Tanah/Land 175,000 Bangunan/Buildings 1,500,000 240,000 Jentera/Machinery 1,125,000 225,000 Garis Lurus Straight line Garis Lurus Straight line Garis Lurus Straight line 10 Paten/Patent 500,000...
Question 3 Sebuah syarikat utiliti mengunakan generator kuasa diesel untuk membekalkan kuasa tunggu sedia kepada stesen...
Question 3 Sebuah syarikat utiliti mengunakan generator kuasa diesel untuk membekalkan kuasa tunggu sedia kepada stesen pengepaman. Wujud peluang bagi syarikat untuk mengunakan gas asli dalam membekalkan kuasa bagi generator-generator, tetapi syarikat harus menunggu beberapa tahun lagi bagi gas asli dapat dibekalkan ke kawasan pendalaman. Syarikat menganggarkan dengan bertukar pada sumber gas asli, mereka dapat menjimatkan kos sebanyak RM13,000 setahun untuk tempoh 10 tahun, mulai 3 tahun dari sekarang. Bagi kadar faedah sebanyak 6%, dapatkan A utility company provides standby...
How to answer all of this? Soalan Consider a particle attached to a spring executing a...
How to answer all of this?
Soalan Consider a particle attached to a spring executing a motion x Asin(ot +0) with A 0.32 m,t 0, x= -0.07 m and a velocity -2 m/s. The total energy is 5.6 J.Determine, A-0324 Pertimbangkan partike! yang dipasangkan pada pegar melakranakan gerakan xAsin (at0 dengan A 0.32 m, 0 a berada pada x = 0.07 m dan halaju-2 m/ V=-L Jumlah tenaga adalah 5.6 J. Tentukan (i) phase, 0.22 a fasa e (5 Marks/Markah)...
Question 4 Soalan 4] (a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross- section area is three times that of its throat. The gas (k1.4, R = 287 J/kg-K ) enters the nozzle with pressure and temperature of 10 bar and 600 K respectively with negligible velocity. If a normal shock occurs at a section in the diverging part of...
(4 Marks/Markah) b) A supersonic wind tunnel nozzle is to be designed for Mach number, Ma = 2.5 with a test section I m' in area as shown in Figure 2. The supply pressure and the temperature at the nozzle inlet, where the velocity is negeligible, are 8 x 10° Pa and 27Crespectively. The preliminary design is to be based on the assumptions that the flow is isentropic, with k =1.4, R = 287 Jkg.K, and that the flow is...
(a) A supersonic nozzle is attached to a constant diameter circular duct at its exit The duct diameter is the same as the nozzle exit diameter. Nozzle exit cross section area is three times that of its throat. The gas (k-14, R 287 Jg K) enters the nozzle with pressure and temperature of 10 bar and 600 Krespectively with negligible velocity. If a normal shock occurs at a section in the diverging part of the nozzle where the area ratio...
Question 2 Soalan 2] (a) Air flowing steadily in a nozzle experiences a normal shock at a Mach number of 2.5. The pressure and temperature of air are 61.64 kPa and 262.15 K, respectively, upstream of the shock The properties of air are k 1.4 and R = 0.287 kJ/kg K, and the properties of helium arek 1.667 and R 2.0769 kJ/kg-K. [Udara mengalir dengan mantap pada muncung yang mengalami kejutan normal di nombor Mach 2.5. Tekanan dan suhu udara...
SULIT (ЕКТ 242) 7- (СА, СОЗ, РО2) (c) The semicircular conductor with radius, r 2 m is shown in Figure 3 lies on the x- y plane and carries current I 32 A. The closed circuit is exposed to a uniform magnetic field, B -14. Calculate the following: [Pengalir separa bulatan dengan jejari, r 2 m ditunjukkan dalam Rajah 3 terletak di atas satah x-y dan membawa arus I-32 A. Litar tertutup tersebut terdedah kepada medan magnet seragam, B-14. Tentukan...
Pada 31 Disember 2017, Mahligai Berhad mempunyai baki aset loji dan susut nilai terkumpul adalah seperti berikut: At 31 December 2017, Mahligai Berhad's plant asset and accumulated depreciation accounts had the following balances: Aset bukan semasal Non- current Assets Nilai/Value Susut nilai terkumpull Accumulated depreciation RM RM Kaedah susut Hayat nilail bergunal Depreciation Useful life method Tahun/Years Tanah/Land 175,000 Bangunan/Buildings 1,500,000 240,000 Jentera/Machinery 1,125,000 225,000 Garis Lurus Straight line Garis Lurus Straight line Garis Lurus Straight line 10 Paten/Patent 500,000...
Question 3 Sebuah syarikat utiliti mengunakan generator kuasa diesel untuk membekalkan kuasa tunggu sedia kepada stesen pengepaman. Wujud peluang bagi syarikat untuk mengunakan gas asli dalam membekalkan kuasa bagi generator-generator, tetapi syarikat harus menunggu beberapa tahun lagi bagi gas asli dapat dibekalkan ke kawasan pendalaman. Syarikat menganggarkan dengan bertukar pada sumber gas asli, mereka dapat menjimatkan kos sebanyak RM13,000 setahun untuk tempoh 10 tahun, mulai 3 tahun dari sekarang. Bagi kadar faedah sebanyak 6%, dapatkan A utility company provides standby...
How to answer all of this?
Soalan Consider a particle attached to a spring executing a motion x Asin(ot +0) with A 0.32 m,t 0, x= -0.07 m and a velocity -2 m/s. The total energy is 5.6 J.Determine, A-0324 Pertimbangkan partike! yang dipasangkan pada pegar melakranakan gerakan xAsin (at0 dengan A 0.32 m, 0 a berada pada x = 0.07 m dan halaju-2 m/ V=-L Jumlah tenaga adalah 5.6 J. Tentukan (i) phase, 0.22 a fasa e (5 Marks/Markah)...
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