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14k
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The first four moments of distribution about the value 4 are -1.5, 17, -30 and 108. Obtain the first four central moments, mean, standard deviation and coefficient of skewness and kurtosis.
engineering mathematics updated 17 months ago by binitamayekar ★ 6.1k
1
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12k
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Draw a control flow graph and find cyclomatic complexity for the PDL : if(c1 or c2 and c3)s1; else s2; while(c4)s3; do s5; while(c5); s6
software testing and quality assurance updated 17 months ago by sagarkolekar ★ 10k
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0
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7.3k
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0
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A pinion of 120 mm pitch circle diameter and having 20 involute teeth drives a rack. The addendum of both the pinion and rack is 6 mm.
kinematics of machinery updated 18 months ago by RakeshBhuse • 3.1k
7
votes
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7.0k
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A single phase semiconverter is operated from 120V 50HZ ac. supply. The load resistance is 10 ohm. If the average output voltage is 25% of the maximum possible average output voltage.
power electronics updated 15 months ago by binitamayekar ★ 6.1k
8
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6.7k
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Find the displacement thickness, the momentum thickness and energy thickness for the velocity distribution in boundary layer given by, $\frac{\mu}{U}=2(\frac{y}{\delta})- (\frac{y}{\delta})^2.$
fluid mechanics updated 17 months ago by sagarkolekar ★ 10k
1
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0
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6.7k
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0
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Find the non-singular matrices P and Q such that PAQ is in Normal Form. Also find rank of A. \[A=\ \left[\begin{array}{ccc}4 & 3 & 1 & 6 \\2 & 4 & 2 & 2 \\12 & 14 & 5 & 16\end{array}\right]\]
engineering mathematics updated 18 months ago by RakeshBhuse • 3.1k
3
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6.4k
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0
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An oil of viscosity 0.1 Ns/m2 and relative density 0.9 is flowing through a circular pipe of diameter 50mm and of length 300 m.
fluid mechanics updated 21 months ago by teamques10 ★ 57k
0
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0
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6.1k
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0
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Explain construction, working, advantages and disadvantages of Tool Makers microscope?
construction management updated 18 months ago by sagarkolekar ★ 10k
0
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0
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5.7k
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0
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Explain Delta modulator transmitter and receiver with neat block diagram.
principles of communication network updated 20 months ago by pedsangini276 • 4.7k
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0
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5.7k
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0
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Derive the output equation of a three phase transformer and single phase transformer.
electrical machines updated 17 months ago by RakeshBhuse • 3.1k
3
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5.5k
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A 9375 MHz uniform plane wave is propagating in polystyrene. If the amplitude of the electric field intensity is 20 V/m and the material is assume to be lossless.
electromagnetic field and wave theory updated 21 months ago by sagarkolekar ★ 10k
0
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0
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5.3k
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0
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Prove that G = { 1,2,3,4,5,6} is a finite abelian group of order 6 multiplication module 7.
discrete mathematics updated 21 months ago by Krishna_Agrawal • 2.6k
2
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5.3k
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0
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T contains 90 tests of which 20 are modification-releaving for P and P' and M selects 12 of these 20 tests, then calculate the inclusiveness of M relative to P,P' and T
software testing and quality assurance updated 17 months ago by sagarkolekar ★ 10k
0
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5.1k
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0
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Using Cramers rule, solve x-y-2z=1; 2x+3y+4z=4; 3x-2y-6z=5
engineering mathematics updated 18 months ago by RakeshBhuse • 3.1k
0
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0
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4.9k
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0
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Explain Dynamic CMOS logic. Compare it with static CMOS logic. What is the primary drawback of dynamic CMOS logic? Show to modifications in dynamic CMOS logic to overcome its drawback.
need-tagging updated 2.3 years ago by teamques10 ★ 57k
0
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4.8k
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0
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State advantages and disadvantages of short pitch winding, distributed winding in alternator and derive an expression for distribution factor
electrical machines updated 17 months ago by sagarkolekar ★ 10k
6
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0
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4.8k
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0
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An optical fiber has a numerical aperture of 0.20 and a cladding refractive index of 1.59.
need-tagging updated 6.7 years ago by sanketshingote • 100
7
votes
0
answers
4.7k
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0
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Design a wide band reject filter having fh=400Hz and FL=2kHz with a pass band gain of 2, also draw the frequency response of it.
linear integrated circuits updated 17 months ago by sagarkolekar ★ 10k
0
votes
0
answers
4.7k
views
0
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During a recuperation test, the water in an open well was depressed by pumping by 2.5 m and it is recuperated 1.8 m in 80 minutes. Find
water resources engineering updated 3.7 years ago by teamques10 ★ 57k
0
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4.7k
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0
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Describe how a compound and combination die differ from each other.
production process updated 20 months ago by pedsangini276 • 4.7k
2
votes
0
answers
4.7k
views
0
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Calculate approximate overall dimensions for a 200KVA, 6600/440 V, 50HZ, 3 phase core type transformer, The following data may be assumed;
electrical machines updated 17 months ago by RakeshBhuse • 3.1k
0
votes
0
answers
4.6k
views
0
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Define phase rule and explain terms like phase, component and degree of freedom by giving appropriate examples.
digital communication updated 2.4 years ago by teamques10 ★ 57k
0
votes
0
answers
4.6k
views
0
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Write a assembly language program to divide 32 bit number by 16 bit number.
microprocessors and applications updated 21 months ago by sagarkolekar ★ 10k
0
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0
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4.6k
views
0
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Explain multiple bus organization in detail.
computer organization and architecture updated 19 months ago by sagarkolekar ★ 10k
2
votes
0
answers
4.6k
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0
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Find the natural frequency of vibration of a spring-mass system arranged on an inclined plane, as shown in Fig.
mechanical vibrations updated 20 months ago by sagarkolekar ★ 10k
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