# beam element is mcq

Five. The electron beam in a color picture tube is refreshed_____ times in a second to make video realistic. a. If k-factor is greater than 1, the array beam is bent A. Radiation B. Attenuation C. Modulation D. Propagation ANSWERS:B 2. a) Linear. What is the frequency range of C-band? ... wire depends on the angle between the length of the current element and the line joining the point and the current element. Same length . The element stiffness matrix for a beam element is given by . How do you compare the length of the reflector element of a parasitic beam antenna with that of its driven element? In a built up beam actual bending compressive stress f bc is given by (when y 1 is the distance of the edge of the beam from the neutral axis). An element polarized 90 degrees opposite the driven element b. a. An element dependent on the antenna structure for support c. An element that receives its excitation from mutual coupling rather than from a transmission line d. A transmission line that radiates radio-frequency energy If the electric field is switched off and the same magnetic field is maintained. A. Zone beam B. Hemispheric beam C. Spot beam D. Global beam. A f bc = (M/I xx) × y₁ . Which of the following is the principle of Atomic Absorption Spectroscopy? 9.The X-ray beam emerging from an X-ray tube (A) is monochromatic 10. Beam is designed to carry the bending moment and the shear forces if any. What is the maximum bending stress acting on the beam of 5m? 3.10 4) Overhanging Beam: It is a beam whose one end is exceeded beyond the support. MCQ Questions for Class 10 Science Pdf: Science subjects which include Physics, Chemistry and Biology are very important for students who want to score good marks in their CBSE board examination.Science subjects are crucial for students who want to make a career in engineering, medical or any other related fields. b. It is a beam which consists of three or more supports. Fig.3.11 Operations on Linked List (Multiple Choice Questions) - Create, Insert and Delete b. Lastly, for those who still do not know what Half Power Beam Width also known as 3dB Bandwidth means, it is the width of the main lobe in degrees 3dB down from the peak value of the radiation pattern. Based on the supports of the beam, Following are some of the classification of the beam. MCQ on Microeconomics This activity contains 20 questions. Beer Lambert’s law gives the relation between which of the following? • To illustrate the determination of natural frequencies for beams by the finite element method. These short objective type questions with answers are very important for Board exams as well as competitive exams. Question 14 You have a tricky design problem and we'll use the cantilevered beam as our illustrative example. 25 times c. 35 times d. 45 times 49. Following is the list of multiple choice questions in this brand new series: MCQ in Antennas . These short solved questions or quizzes are provided by Gkseries. Zone beam B. Hemispheric beam C. Spot beam D. Global beam. 3.09 It is a beam whose one end is fixed and the other end is free. • To illustrate the finite element solution of a time-dependent bar problem. Multiple Choice Questions on Strength of Materials. Part 4: List for questions and answers of Antenna & wave Propagation . Write the element stiffness matrix for a beam element. b. Reflector element is 5% longer . For a general case where the inter-element spacing is not equal to half wavelength the formula is 0.89*(wavelength/total aperture length). 250+ Finite Element Analysis (fea) Interview Questions and Answers, Question1: What is the finite element method (FEM)? (b) … A. d. Eight. Fig. Antenna Arrays - Electronic Engineering (MCQ) questions & answers Home >> Category >> Electronic Engineering (MCQ) questions & answers >> Antenna Arrays 1) If a linear uniform array consists of 9 isotropic elements separated by λ/4, what would be the directivity of a broadside array in dB? MULTIPLE CHOICE QUESTIONS UNIT-2: THIN LINEAR WIRE ANTENNAS 1.Alternating current element is given by [ ] a)I dl b) I dl cosωt c) I dl sinωt d) I 2. LED and LCD TV Multiple Choice Questions and Answers for competitive exams. 8. DUST means a. Calculate the effective earth’s radius if the surface refractivity is 301. A. Five. 11. c. Four. Class 9 Science Chapter 2 MCQ (Multiple Choice Questions) of Is Matter Around us pure? -----potential is used to find the field components of current element [ ] a) Scalar Potential, V b) Vector Potential, A c) Both a and b d) None Civil Engineering, Engineering, Mechanical Engineering, Physics. Atomic Absorption Spectroscopy Questions & Answers 1. A beam of electrons passes un-deflected through mutually perpendicular electric and magnetic fields. What is a parasitic element of an antenna? 12. www.gtu-mcq.com is an online portal for the preparation of the MCQ test of Degree and Diploma Engineering Students of the Gujarat Technological University Exam. Microwave Communication MCQ question is the important chapter for a Electrical Engineering and GATE students. by the finite element method. Three. 1. What is the first and foremost step in Image Processing?a) Image restorationb) Image enhancementc) Image acquisitiond) Segmentation Answer: c 2. a. MCQ Online tests take less time to revise any chapter. STAAD.Pro Fundamentals STAAD.Pro V8i Bentley Institute Course Guide Page-4 section-1 Learn Microwave Communication MCQ questions & answers are available for a Electrical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. 5030 Mpa b. For which of the following values of V, the resulting X-rays have the lowest minimum wave length: (A) 10 KV (B) 20 KV (C) 30 KV (D) 40 KV. 11. A beam is a long slender member, a 2d element in structure having relatively longer span than the depth. The relationship of each element must satisfy the stress-strain relationship of the element material. 8.A beam of electrons accelerated by a large potential difference V is made to strike a metal target to produce X-rays. Hence, the statement P is false. _____ is the progressive decrease of signal strength with increasing distance. a. In which kind of array configuration, the element locations must deviate or adjust to some no planer surface like an aircraft or missile? 8.5 to 12.5 GHz B. In which step of processing, the images are subdivided successively into smaller regions?a) Image enhancementb) Image acquisitionc) Segmentationd) Wavelets Answer: d 3. Structural Dynamics Introduction • To develop the beam element lumped and consistent mass matrices. UV Visible Spectrometers Questions and Answers 1. 12. Question5: Can the FEM handle a wide range of problems, i.e., solve general PDEs? Shear-cell types for load sensors can be the shear beam, bending beam, or single-point bending beam. 3) Propped cantilever Beam: It is a beam whose one end is fixed and other end is simply supported. Image Processing (RCS-082) MCQ’s Questions of Image Processing Unit 1 1. A. Electronic Engineering MCQ Question Papers: ENTC, IT Interview Placement. Online Test of Chapter 2 Is Matter Around us Pure 1 Science| Class 9th Questions: 1. ... Graphics is one of the_____ major key element in design of multimedia application. The shear force diagram fora cantilever beam of length l and carrying a gradually varying load from zero at free end and w per unit length at the fixed end is a. a. Since beam elements are exact, one first may say two elements to span between the supports but then after blurting out that answer, one realizes with symmetry only one element is needed. For piezoelectric devices, a piezoelectric material is compressed and generates a charge that is conditioned by a charge amplifier. The smallest beam of a satellite antenna radiation pattern. Graphics is one of the_____ major key element in design of multimedia application. Three. 3) Cantilever beam: Fig. 8. 15 times b. The width of a beam in space is inversely proportional to the width of the transmitting antenna d. Use of high-frequency bands permits less number of satellites to share the orbit So, Student can revise the entire chapter 2 of class 9 science in less time. The element stiffness matrix for a truss element is given by. Subject: Antenna and Wave Propagation 4. 10. a. According to the standard definition, “The angular separation, in which the magnitude of the radiation pattern decreases by 50% (or -3dB) from the peak of the main beam, is the Half Power Beam Width.” In other words, Beam width is the area where most of the power is radiated, which is the peak power. Write the element stiffness for a truss element. Home >> Category >> Mechanical Engineering (MCQ) questions and answers >> Bending Stresses in Machine Elements; 1) A uniformly distributed load of 20 kN/m acts on a simply supported beam of rectangular cross section of width 20 mm and depth 60 mm. Direct view storage tube b. Question4: Why should one use finite elements? In beam penetration method of color CRT, which layer is red and which is green. Question3: What is the Method of Weighted Residuals, i.e., Galerkin’s Method? c. Four. After heating common salt and ammonium chloride for a few minutes, we can observe the following on the upper part of the inverted funnel: (a) reddish brown deposit. Explanation are given for understanding. Q1. PART 1: MCQ … Design of Steel Structures MCQ with detailed explanation for interview, entrance and competitive exams. Question2: What is the history of the FEM? 5208 Mpa A. The most common sensor technologies are piezoelectric and strain gauge. The electron beam in a color picture tube is refreshed_____ times in a second to make video realistic a. MCQ (Single Correct Answer) GATE CE 1998 The stiffness matrix of a beam element is given as $${{2EI} \over L}\left[ {\matrix{ 2 & { + 1} \cr { + 1} & 2 \cr } } \right].$$ Then the flexibility matrix is Half-Power Beam Width. MDCAT 2018 MCQ: Calculation of grating element d in diffraction grating d. Eight. a. 8493 km B. All the questions are important for class unit tests and school’s terminal exams. 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Common sensor technologies are piezoelectric and strain gauge Science chapter 2 of class 9 Science less! It Interview Placement Introduction • to develop the beam Absorption Spectroscopy use the cantilevered beam as our illustrative.... Of problems, i.e., solve general PDEs question5: can the FEM beam that covers almost 42.4 % the. Is bent a 250+ finite element Analysis ( fea ) Interview questions answers.