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the basic power transmission systems are1 belt drive2 chain drive and3 gear drivesbelt drive is commonly used for transmission of power when exact
define the process of otto cycle the otto cycle is the ideal air standard cycle for petrol and gas engineit having of four processesprocess 1 to 2 is
write the types and functions of columna explain surveying briey describe about the chain and
a hinged object hangs on the outside of a rotating wheel when the object is in the six o3939clock position it needs to be rotated 180 degrees using
hellomy name is mustapha from iran i want design piston engine structure design cranckshaft
1 i have a data for displacement versus time graph then i want to get the velocity and acceleration graphs from the displacementhow can i get
q show the limitations of rigid bed modelsdue to vertical exaggeration model slope automatically becomes steeper than in the prototype this slope
q can you explain the mobile bed modelmobile bed models can again be either geometrically similar or vertically exaggerated models of the former type
q what do you mean by rigid bed modelsmodels with rigid boundary and geometrically similar form are used in studies connected with outlet works
q briefly explain model scale designknowledge of dynamic similarity conditions enables evaluation of model scales almost ali the problems related to
q show the geometric similaritywhen model is required to provide an aid merely for visualisation scaler reproduction of form is sufficient which is
q measurement of river water levelsin designing bridges and other engineering structures on rivers maximum discharge and highest flood level form
q how to observe water levelsite for installing gauges should be properly selected the reach should be reasonably straight and of uniform crossmiddot
q how to define automatic float operated gaugesin recording type gauges automatic float operated gauges are more common the well for the float
q can you explain pneumatic gaugespneumatic gauges permit reading or recording water level at some distance from the river say up to about 305 m in a
q describe about chain-wire and tape gaugeschain wire and tape gauges are fixed on structures like bridges and the weight is lowered to touch the
q what is crest gauges explainin case of bridges it is sometimes necessary to observe high flood levels rather than daily gauges to ensure that
q what do you mean by velocity - area methodout of the above four categories velocity area method is most widely used and provides more accurate
q how can you determine velocity by electromagnetic methodin electromagnetic method a magnetic field is generated by the electric current flowing
q what do you mean by dilution methoddilution methods are more suited especially in hilly streams and torrents where current meter measurements are
q define the moving boat methodmoving boat method has been more recently evolved and tested in the usa and holds promise in measurement of discharge
q what do you mean by stage discharge relationshipregular recording of discharges over a period of time is essential for estimation of water
q describe the slope - area methodin the event of infeasibility of velocity area method on account of either rapid rise or fall of floods or lack of
define essentials of milling fixture strength of withstand heavy forces thrust should be directed towards a strong solid structure cutter setting
explain milling fixture a milling fixture is a work holding device which is firmly clamped to the table of milling machine it holds the work piece in