Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Active Tutors
Asked Questions
Answered Questions
air at 290oc flows over a flat plate at a velocity of 6 ms the plate is 1m long and 05 m wide the pressure of the air
air at 30oc flows over a flat plate at a velocity of 2 ms the plate is 2 m long and 15 m widecalculate the following
air at 20oc at atmospheric pressure flows over a flat plate at a velocity of 3 ms if the plate is 1 m wide and
air at 20oc at a pressure of 1 bar is flowing over a flat plate at a velocity of 3 msif the plate maintained at 60oc
a large steel plate 5 cm thick is initially at a uniform temperature of 400oc it is suddenly exposed on both sides to a
alloy steel ball of 2 mm diameter heated to 800oc is quenched in a bath at 100oc the material properties of the ball
a steel ball specific heat 046 kjkgk and thermal conductivity 35 wmk having 5 cm diameter and initially at a uniform
a copper plate 2 mm thick is heated up to 400oc and quenched into water at 30 cfind the time required for the plate to
use the plane stress transformation equations to find the normal stress and the magnitude of the shear stress on plane
an aluminium alloy fin of 7 mm thick and 50 mm long protrudes from a wall which is maintained at 120c the ambient air
a wire of 6 mm diameter with 2 mm thick insulation k 011 wmkif the convective heat transfer co-efficient between the
derive an expression of critical radius of insulation for a
a steel tube k 4326 wmk of 508 cm inner diameter and 762 cm outer diameter is covered with 25 cm layer of insulation k
a furnace wall made up of 75 cm of fire plate and 065 cm of mild steel plate inside surface exposed to hot gas at 650oc
a wall is constructed of several layers the first layer consists of masonry brick 20 cm thick of thermal conductivity
a four cylinder engine has two outer cranks at 1200 to each other and their reciprocating masses are each 400 kg the
a two cylinder uncoupled locomotive has inside cylinders 06 m apart the radius of each crank is 300 mm and are at right
the cam shaft of a high speed pump consisting of a parallel shaft 25 cm diameter and 48 cm long carries three
the cranks of a two cylinder uncoupled inside cylinder locomotive are at right angles and are 300 mm long the distance
a shaft carries four masses abc and d of magnitudes 200 kg 300 kg 400 kg and 200 kg respectively and revolving at radii
four masses m1 m2 m3 and m4 are 200 kg 300 kg 240 kg and 260 kg respectivelythe corresponding radii of rotation are 02
the torque delivered by a two-stroke engine is represented by t 1000 300sin2theta - 500cos2theta n-m where theta is
a punching press is required to punch 30 mm dia holes in a plate of 20 mm thick at the rate of 20 holesminute it
for the frame and loading shown in figure determineadetermine reactions at the supportsbdraw moment diagramcdetermine
a vertical double acting steam engine develops 75kw at 250 rpm the maximum fluctuation of energy is 30 of work done per