Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
a round off the numbers 865250 amd 3746235 to four significant figures and compute ea er ep in each caseb if u 4 x2y3 z4 and errors in x y z be 0001
a determine the relative error if 23 is approximate to 0667b radic29 5385 and radicpi 3317 correct to 4 significant figures determine the relative
derive the stability condition of a four wheel vehicle and two wheel vehicle moving in a curved pathexplain with working measurement and construction
a motor cycle with its rider weight 250kg the centre of gravity of the machine and rider combined being 60cm above the ground level when the machine
a small connecting rod 220mm long between the centres has a mass of 2kg and mass moment of inertia of 002 kg- msup2 about its centre of gravity the
a vertical petrol engine 100mm diameter and 120mm stroke has a connecting rod 250mm long the mass of the piston is 11kg the speed is 2000 rpm on
describe the following terms-a gyroscopeb crank-pin effortc piston effortd crank efforte thrust on crank shaft bearings f brake and dynamometerg
calculate root of equation 3x 100 cosx 1 by newton raphson method correct to three decimal placescalculate root of equation xex cosx by secant
give a generalized definition of factor of safety illustrate the factors responsible for un-certainities in design necessitating a suitable factor of
with the help of diagram depict the evaluation of machine designdiscuss in detail technical feasibility finanacial and economic feasibility social
draw neat diagram of awankel engine and explain its workingderive expressions for work done and efficiency for an otto cycleillustrate with diagrams
a illustrate cetane and octane rating of the fuelsb compare two adn four stroke cycle
a draw a diagram of a simple carburettor and briefly explain its functionb what are the basic characteristics of fuels for ci
a describe main advantages and disadvantages of ci engine as compared to si engineb with the help of a neat diagram describe the working of a four
a why cutting fluids are used for machining of metals list different types of cutting fluids and additives for cutting fluidsb what factors are
a what could be the characteristics of tool materialsb describe several tool materials with their
a define various types of chips and factors responsible for their formation with diagramb describe cutting ratio shear plane and shear anglec sketch
illustrate the assumptions made in eulers theory determine the expression for crippling load for a long column when one end of the column is fixed
a hollow mild steel tube 6 m long 4 cm internal diameter and 6 mm thick is used as a strut with both ends hinged determine the crippling load and
a steel rod of 20 mm diameter passes centrally through a copper tube of 50 mm external diameter and 40 mm internal diameter the tube is closed at
a steel rod of 3 cm diameters and 5 m long is connected to two grips and the rod is maintained pull exerted when the temperature falls to 30oc ifa
a load of 2mn is applied on a short concrete column 500 mm x 500 mm the column is reinforced with four steel bars of 10 mm diameter one in each
a at a point in a material under stress the resultant intensity of stress across a certain plan is 100 nmm2 compressive inclined at 30o to its normal
a steel dia 10 mm passes through a brass tube of internal dia 15mm and external dia is 25 mm the bolt is tightened by a nut the length of tube is
a a member abc is formed by connecting a steel bar of 20mm diameter to an aluminium bar of 30 mm diameter and is subjected to forces as shown in