Engineering

Uses of P-N junction
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three forces equal to 3p,5p,7p act simultaneously along the three side AB, BC,and CA of equilateral triangle ABC of side a. find the magnitude, direction and position of the resultant.
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which type of clectrical circuit is represented by this diagram?
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How many numbers multiple of 3 are in the range [2,2000]?
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Suppose that you have a block of copper which is 300 g. Relevant material parameters follow. Material atomic weight Density Copper 63.5 g/mol 8.96 g/cm^3 Using equipartition, compute the molar heat capacity in J/mol K.
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What are three types of land reform
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g A motor driving a 1000-W water pump has a power factor of 0.80 lagging; a second motor driving a 600-W water pump has a power factor of 0.60 lagging assuming the motors are working under 120- Vrms, 60-HZ AC. (a) When both motors working together what is combined power factor
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State three types of maintenance.
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While driving on a rural road, your right wheels run off the pavement. You should hold the steering wheel firmly and
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QUESTION 7 A value consisting of only a magnitude. vector O tension compression O scalar
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Theo Anh / Ch, p ng yu cu pht trin nn kinh t th trng nh hng X hi Ch ngha Vit Nam trong bi cnh thi i hin nay, cn ch trng gii quyt nhng vn g ?
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1) (30 pts ) Oxygen (O2) flows through a pipe, entering at at 4 m/sec at 10000 kPa, 227oC. For a pipe inside diameter of 3.0 cm, find the volumetric flow rate (m3/sec) and the mass flow rate of the gas (kg/sec) assuming you have an ideal gas
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Trnh by s khc nhau ca Dy chuyn ng nhp ng nht, dy chuyn ng nhp khng ng nht, cho v d minh ha
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The following laboratory test results for Atterberg limits and sieve-analysis were obtained for an inorganic soil. [6 points] Sieve analysis Sieve Size No. 4 (4.75 mm) No. 10 (2.00 mm) No. 40 (0.425 mm) No. 200 (0.075 mm) Percent passing by weight 80 60 30 10 Atterberg limits Liquid limit (LL) Plastic limit (PL 31 25 (a) Classify this soil according to USCS system, providing the group symbol for it. Show how you arrive at the final classification. (b) According to USCS system, what is a group name for this soil? (c) Is this a clean sand? If not, explain why.
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. Bm kiu piston tc dng n c p sut p=0,64 Mpa v lu lng Q=3,5 l/s. Xc nh tc quay ca trc bm v cng sut ca bm nu bit ng knh piston D=150 mm; bn knh tay quay R=60 mm; hiu sut th tch ca bm l 0=0,94; hiu sut chung ca bm b=0,80.
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beacuse thye want them to hav egoood and thye wn thme tto
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1025 steel wire is stretched with a stress of 70 MPa at room temperature 20 C. If th length is held constant, to what temperature in 'C and 'F must the wire be heated to reduce the stres to 17 MPa?
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A 35kg block of mass is subjected to forces F1=100N and F2=75N at agive angle thetha= 20 and 35 respectively.find the distance it slides in 10seconds if the kinetic coefficient is 0.4.
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Dalton needs to prepare a close-out report for his project. Which part of the close-out report would describehow he would plan and manage projects in the future?Select an answer:project highlightsmajor changes and riskssummary of schedule and cost performancesummary of project management effectiveness
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Use a truth table to verify the first De Morgan law (p q) p q.
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A glass tube is inserted into a flowing stream of water with one opening directed upstream and the other end vertical. If the water velocity is 3 m/s, how high will the water rise in the vertical leg relative to the level of the water surface of the stream?
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nh khon nghip v sau : tm ng cho nhn vin A i cng tc bng tin mt 50.000
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t c khi lng m (kg) t ti trung tm h . Khong cch t h ti 2 bnh xe hai bn ca a (m) v b (m) , khong cch vt bnh xe AB = L ( m) . t khng b trt ngang v ang quay vng trn on ng c gc nghing aphal , bn knh quay vng r ( m ), vn tc xe v ( m/s ). Tnh chiu cao trng tm ln nht xe khng b lt ngang .
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While reflecting on the solutions and the process of concept generation, the development team takes a look at some critical questions such as:________. 1. Is the team developing confidence that the solution space has been fully explored?2. Are there alternative diagrams and alternative ways to decompose the problem?3. Have external sources been thoroughly pursued, and everyones ideas been accepted and integrated in the process?4. All of the above
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