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Rising energy costs are generating new interest in thermal energy based refrigeration systems. These can compete with electrical energy based refrigeration systems if the source of heat energy is waste heat or solar energy. Chillers for industrial use based on absorption refrigeration are commercialized now. In India M/S Thermax manufactures and markets lithium bromide/ water system, based absorption refrigeration machines for industrial and institutional use. These systems are relevant to India because: 1. Ambient temperatures are high through out the year in most parts of the country. Higher ambient temperatures mean more energy is consumed in refrigeration 2. Solar insolation is high in most parts of the country. This implies that we have more energy at our disposal. 3. There is huge potential demand for refrigeration in rural areas, which are best suited for solar energy based refrigeration systems Proposal: Solar energy based refrigeration is an idea whose time has come. The economics are moving into positive zone. Companies who get into this line can expect to reap the benefits in next five years time. Product mix:
Buildings, structures or parts thereof required by this code to have a smoke control system or systems, or a stair pressurization system shall have such systems designed in accordance with the applicable requirements of Section 909 and the generally accepted and well-established principles of engineering relevant to the design. The construction documents shall include sufficient information and detail to adequately describe the elements of the design necessary for the proper implementation of the smoke control systems. These documents shall be accompanied by sufficient information and analysis to demonstrate compliance with these provisions. 1020.1.7 Smokeproof enclosures. In buildings required to comply with Section 403 or 405, each of the exits of a building that serves stories where the floor surface is located more than 75 feet (22 860 mm) above the lowest level of fire department vehicle access or more than 30 feet (9144 mm) below the level of exit discharge serving such floor levels shall be constructed as a smokeproof enclosure or pressurized stairway in accordance with Section 909.20. In buildings required to comply with Section 403, each of the exits of a building that serves stories where the floor surface is located more than 75 feet (22 860 mm) above the lowest level of fire department vehicle access shall be a smokeproof enclosure and pressurized stairway in accordance with Section 909.20. Reason: This proposal would require Stair pressurization for all high rise buildings with required interior stairwells serving floors over 75 ft. Smoke control systems have been required in nearly two thirds of the United States for over a decade.
Construction companies offer free written quotations after visiting the premises and reviewing their scope of work. If the client is happy with the proposal, the written quotation is then converted into a contract with the scope of work defined with more clarity.
Applicants may submit a Letter of Intent briefly describing the project before submitting a proposal in order to find out if their ideas are potentially fundable by the Foundation.
Soal-Soal dan Pembahasan SNMPTN Matematika IPA Tahun Pelajaran 2010/2011 Tanggal Ujian: 01 Juni 2011 1. Diketahui vektor u = (a, -2, -1) dan v = (a, a, -1). Jika vektor u tegak lurus pada v , maka nilai a adalah ... A. -1 B. 0 C. 1 D. 2 E. 3 Jawab: Vektor: vektor u tegak lurus pada v maka u . v = 0 u = −2 , v = −1 −2 . −1 −1 (a – 1) (a-1) = 0 maka a = 1 −1 = a2 – 2a + 1 = 0 (a - 1)2 = 0 Jawabannya adalah C 2. Pernyataan berikut yang benar adalah ... A. Jika sin x = sin y maka x = y B. Untuk setiap vektor u , v dan w berlaku u . ( v . w ) = ( u . v ). w C. Jika b f ( x) dx = 0, maka a D. Ada fungsi f sehingga E. 1 – cos 2x = 2 cos2 x f ( x )= 0 Lim f(x) ≠ f(c) untuk suatu c xc www.belajar-matematika.com - 1 Jawab: Trigonometri, vektor, integral, limit A. Ambil nilai dimana sin x = sin y sin α = sin (1800 – α ) ambil nilai α = 600 sin 600 = sin 1200 ; tetapi 600 ≠ 1200 Pernyataan SALAH B. Operasi u . ( v . w ) tak terdefinisi karena v . w = skalar, sedangkan u = vektor vektor . skalar = tak terdefinisi Pernyataan SALAH C. Ambil contoh cari cepat hasil dimana b f ( x) dx = 0 ; a 1 Didapat b = 1 dan a = -1 maka f(x)= x x dx = 0 1 terbukti : f(x) = x bukan f(x) = 0 x2 | Pernyataan SALAH D. Ambil contoh f(x) = Lim xc f(x) = Lim x 1 ( ( = ( ( ) ( )( ) = ) ( ) Lim f(x) ≠ f(c) 2 ≠ 1 xc ) ( )( ) = ) ( ) =2 Pernyataan BENAR E. 1 – cos 2x = 1 – ( 2cos2 x – 1) = 1 + 1 - 2cos2 x = 2 - 2cos2 x = 2 ( 1 – cos2 x) Pernyataan SALAH Jawabannya adalah D www.belajar-matematika.com - 2 = (1 – 1) = 0 3. Luas daerah di bawah y = -x2 +8x dan di atas y = 6x - 24 dan terletak di kuadran I adalah.... a. ∫ (− b. ∫ (− c. ∫ (− +8 ) +8 ) +8 ) d. ∫ (6 − 24) e. ∫ (6 − 24) Jawab: Integral: +∫ ( + ∫ (− + ∫ (− + ∫ (− + ∫ (− − 2 − 24) + 2 + 24) + 2 + 24) +8 ) +8 ) kuadran I titik potong kedua persamaan : y1 = y2 -x2 +8x = 6x-24 -x2 +8x - 6x+24 = 0 -x2 +2x + 24 = 0 x2 -2x - 24 = 0 (x - 6) (x+4)0 x = 6 atau x = -4 karena di kuadran I maka yang berlaku adalah x = 6 y = 6.6 – 24= 12 berada di titik (6,12) www.belajar-matematika.com - 3 L = ∫ (− = ∫ (− +8 ) +8 ) + ∫ ((− + ∫ (− Jawabannya adalah B + 8 ) − (6 − 24)) + 2 + 24) 4. sin 350 cos 400 - cos 35 sin 400 = A. cos 50 B. sin 50 C. cos 950 D. cos 750 E. sin 750 Jawab: Trigonometri: Pakai rumus: sin (A - B) = sin A cos B - cos A Sin B A= 350 ; B = 400 = sin (350 - 400) = sin -50 Cos (90 0 - ) = sin rumus Cos (90 0 - (-50) ) = sin -50 = -50 Cos 950 = sin -50 Jawabannya adalah C 5. Diketahui g(x) = ax2 – bx + a – b habis dibagi x – 1. Jika f(x) adalah suku banyak yang bersisa a ketika dibagi x – 1 dan bersisa 3ax + b2 + 1 ketika dibagi g(x), maka nilai a adalah...... A. -1 B. -2 C. 1 D. 2 Jawab: Suku Banyak: g(x) = ax2 – bx + a – b habis dibagi x – 1 g(1) = 0 g(1) = a . 1 – b .1 + a – b = 0 =a–b+a–b=0 2a – 2b = 0 2a = 2b a = b karena a = b maka: g(x) = ax2 – ax + a – a = ax2 – ax www.belajar-matematika.com - 4 E. 3 f(x) dibagi dengan f(x-1) sisa a f(1) = a f(x) dibagi dengan g(x) sisa 3ax + b2 + 1 f(x) dibagi dengan ax2 – ax sisa 3ax + b2 + 1 f(x) dibagi dengan ax(x – 1) sisa 3ax + b2 + 1 teorema suku banyak: Jika suatu banyak f(x) dibagi oleh (x- k) akan diperoleh hasil bagi H(x) dan sisa pembagian S f(x) = (x- k) H(x) + S f(x) dibagi dengan ax(x – 1) sisa 3ax + b2 + 1 f(x) = ax (x - 1) H(x) + (3ax + b2 + 1) substitusikan nilai nol dari pembagi yaitu x = 0 dan x = 1 dari ax (x - 1) ambil x = 1 untuk x = 1 f(1) = a . 1 (1 – 1) H(0) + 3a.1 + b2 + 1 a = 0 + 3a + b2 + 1 diketahu a = b, masukkan nilai a = b a = 3a + a2 + 1 a2 + 2a + 1 = 0 (a+1)(a+1) = (a+1)2 = 0 a = -1 Jawabannya adalah A 6. Rotasi sebesar 450 terhadap titik asal diikuti dengan pencerminan terhadap y = -x memetakan titik (3,4) ke .... A. √ B. − Jawab: ,√ √ ,√ C. D. √ √ ,−√ ,−√ E. − Transformasi Geometri: cos Rotasi sebesar 450 terhadap titik asal = sin sin cos 0 1 pencerminan terhadap y = -x 1 0 www.belajar-matematika.com - 5 √ ,√
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Hi my name is _____ and I’m calling from the Bureau of Government Research and Services at Rhode Island College. We are not selling anything; we are conducting a study of issues in the news. Please help us by sharing your opinions. Percentages may not add to 100 percent due to rounding. 3. Are things in Rhode Island are going in the right direction, or have they gotten on the wrong track? 1 Right Direction 11% 2 Wrong Track 83% 3 (VOL) Don’t Know 6% 4. What do you think is the most important problem facing Rhode Island right now? PROBE FOR SPECIFIC _______________________________________________________________ 5. Considering the cost of gas, as compared with past summer vacation plans how likely are you to travel outside Rhode Island by car on vacation this year? Are you: 1 More Likely 5% 2 Just as Likely 32% 3 Less Likely 59% 4 (VOL) Don’t Know 2% 5 (VOL) No Answer 2% 6. Supporters say we should allow drilling for oil in Alaska’s Arctic National Wildlife Refuge to increase oil supplies. Opponents say drilling would damage the environment in an unspoiled part of the nation. Do you approve or disapprove of drilling in the Arctic National Wildlife Refuge in Alaska? 1 Approve 42% 2 Disapprove 50% 3 (VOL) Don’t Know 7% 4 (VOL) Don’t Know 2% 5 (VOL) No Answer 2% 7. In order to help reduce global warming would you be willing or not willing to pay more for electricity if it were generated by renewal sources like the sun or wind energy? 1 Willing 66% 2 Not Willing 25% 3 (VOL) Don’t Know 7% 4 (VOL) No Answer 2% 8. Thinking about gay marriage would you favor or oppose Rhode Island courts having the authority to grant divorces to homosexual couples legally married in Massachusetts now living in Rhode Island? 1 Favor 49% 2 Oppose 39% 3 (VOL) Don’t Know 8% 4 (VOL) No Answer 4% 9. Governor Carcieri issued an Executive Order dealing with illegal immigrants. It requires that the Federal E-Verify system be used to screen state workers and employees of companies doing business with the state and directs certain state agencies to work cooperatively with Federal Immigration and Customs Enforcement personnel in enforcing federal immigration laws. Do you 1 Agree 75% 2 Disagree 18% 3 (VOL) Don’t Know 5% 4 (VOL) No Answer 1% 1 As you know, Rhode Island state government has significant financial problems. I am going to read some of the general assembly’s ideas to balance the budget. Please tell me whether you strongly support, somewhat support, somewhat oppose, or strongly oppose each of the provisions I mention: (ROTATE) Proposal St sp Swh sp Swh op St op DK 10. Freezing non-school state aid to cities 4 3 2 1 0 and towns at this year’s level. 29% 25% 14% 23% 10% 11. Reducing the amount of money 4 3 2 1 0 available for college scholarships 12% 12% 18% 54% 4% awarded to needy students. 12. Imposing a two-year time limit on 4 3 2 1 0 welfare benefits. 48% 19% 12% 18% 4% 13. Capping the amount of tax credits paid 4 3 2 1 0 out to encourage the filming of movies 31% 24% 15% 21% 10% and TV shows in Rhode Island. 14. Reducing the number of low income 4 3 2 1 0 families eligible to receive state 20% 14% 19% 43% 4%
Since it re-opened in 1987, The Park Central Hotel has been a favorite with companies and groups looking for unique meetings or events on South Beach. To request a proposal, please fill out the RFP form located at www.theparkcentral.com MEETINGS & EVENTS www.theparkcentral.com RECEPTION MAX 70 BANQUET MAX 50 THEATER MAX 60 FLORIDA ROOM 50' x 40' 700 sq. ft. CONFERENCE MAX 46 U SHAPE MAX 45 HOLLOW SQUARE MAX 28 CLASSROOM MAX 48 BANQUET MAX 20 THEATER MAX 20 IMPERIAL ROOM 23' x 16' 368 sq. ft. CONFERENCE MAX 20 U SHAPE MAX 17 HOLLOW SQUARE MAX 16 CLASSROOM MAX 17 BANQUET MAX 20 THEATER MAX 15 SOUTH MEZZANINE SOUTH MEZZANINE SOUTH MEZZANINE SOUTH MEZZANINE SOUTH MEZZANINE NORTH MEZZANINE NORTH MEZZANINE NORTH MEZZANINE NORTH MEZZANINE NORTH MEZZANINE MEZZANINE ROOMS CONFERENCE SOUTH: MAX 10 NORTH: MAX 16 U SHAPE SOUTH: MAX 9 NORTH: MAX 17 HOLLOW SQUARE NORTH: MAX 16 CLASSROOM SOUTH: MAX 8 NORTH: MAX 12 SOUTH MEZZANINE 17' x 13' 221 sq. ft. NORTH MEZZANINE 18' x 17' 306 sq. ft. 640 Ocean Drive, Miami Beach, Florida, 33139 Phone: 305.538.1611 Fax: 305.534.7520 Email: email@example.com
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