Engineering

a 40 ft simple span beam is loaded with a uniform dead load of 2.0 kips/ft plus the beam self-weight and a uniform live load of 3.0 kips/ft. the lateral supports are located at the supports and at the midpoint of the span. determine the leastweight w-shape to carry the load. use a992 steel and cb
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Convert the CFG G4 given in Exercise 2. 1 to an equivalent PDA, using the procedure given in Theorem 2. 20. THEOREM 2. 20A language is context free if and only if some pushdown automaton recognizes it
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(T/F) Steel shear reinforcement (stirrups) is required in all concrete flexural members regardless of the member type, demand and shear capacity of the concrete.
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9. 12. Concepts: What objects have kinetic energy or linear momentum? NKS, the kinetic energy of an object S in a reference frame N is to be determined. Objects S that can have a non-zero kinetic energy are (circle all appropriate objects): Real number Matrix Set of points Mass center of a rigid body Resto Point Reference frame Flexible body 3D orthogonal unit basis Particle Rigid body System of particles and bodies Repeat for "L", the linear momentum of objects in reference frameN box appropriate objects and nower/energy-rate principle. NES
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A room measuring 30 m by 15 m and illuminated by 15 lamps gives an average illumination of 40 lumens/m. The utilization factor is and maintenance factor is 1.4. Determine the mean spherical candle power (MSCP) of each lamp.
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a shorter jitter buffer will not add to the end-to-end delay as much, but that can lead to more dropped packets, which reduces the speech quality.
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A contractor pursuing approval for submittal items prior to construction
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(T/F) Per the IBC, SPECIAL inspections are required on every concrete project that requires a commercial permit regardless of size
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The following are examples of prestress losses in pre-tensioned members except. (Wobble, Elastic shortening, Long term creep, Anchor seating loss)
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what type of cement would you use in each of the following cases? why? a. construction of a large pier b. construction in cold weather c. construction in a warm climate region such as the phoenix area d. concrete structure without any specific exposure condition e. building foundation in a soil with severe sulfate exposure
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which construction method consists of broader walls at the base, while tapering smaller towards the top?
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Any items that are intended to remain permanently in place for the life of the structure. For example: internal walls, fixtures, and mechanical units is called a ?
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A radar system is characterized by the following parameters: P_t = 1 kW, tau = 0. 1 mu s, G = 30 dB, lambda = 3 cm, and T_sys = 1, 500 K. The radar cross section of a car is typically 5 m^2. How far away can the car be and remain detectable by the radar with a minimum signal-to-noise ratio of 13 dB? What is the minimum PRF to assure that we can measure the car at this distance?With this radar system in place, at what distance will a car with a radar detector that has the following parameters G = 30 dB, lambda = 3 cm, and T_sys = 1, 500 K be able to detect the radar signal?
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what are the estimated values of the endurance limits for the 4340 and 1040 steels? the endurance limit for the 4340 steel is kpsi. the endurance limit for the 1040 steel is
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a multi-floor collapse in which several floor slabs completely fail and then stack on top of each other. is known as ??
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1. Show a list of Customer Name, Gender, Sales Person Name and Sales Person's City for all products sold on September 2015, whose Sales Price is more than 20 and Quantity sold is more than 8. 2. Show a list of Store Name, Store's City and Product Name for all products sold on March 2017, whose Product Cost is less than 50 and store located in 'Boulder'. 3. Show a list of Top 2 Sales Person by their Total Revenue for 2017, i. E. Top 2 sales person with HIGHEST Total Revenue. 4. Display a Customer Name and Total Revenue who has LOWEST Total Revenue in 2017. 5. Show a list of Store Name (in alphabetical order) and their 'Total Sales Price' for the year between 2010 and 2017
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Kiera wondered, "How much was my last paycheck for?
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Every refresh load will always take more time than the first load. True or False
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Question 61 Marks: 1 The term "rem" does not take into consideration the biological effect of different kinds of radiation from the same dose in rads.Choose one answer. a. True b. False
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THIS IS PART OF YOUR PRAC APP:While performing a diode check on a diode with a multimeter and the meters reads "0.00" while testing both sides of the diode, the diode isA) function properlyB) Open CircuitC) Short Circuit
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What are the two main types of gravity pipe systems you can design with Civil 3D?
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What Number Follows 777 When Counting In A. Decimal; B. Octal; C. Hexadecimal?
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The frame supports a centrally applied distributed load of 1. 8 kip/ft. Determine the state of stress at points A and B on member CD and indicate the results on a volume element located at each of these points. The pins at C and D are at the same location as the neutral axis for the cross section
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Using your knowledge of metric units, English units, and the information on the back inside cover, write down the con- version factors needed to convert (a) mm to nm, (b) mg to kg, (c) km to ft, (d) in
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