GATE ME 1988
View Questions

## GATE ME

A Newtonian fluid has the following velocity field : $$\overrightarrow V = {x^2}y\widehat i + 2x{y^2}z\widehat j - y{ View Question A circular plate$$1m$$in diameter is submerged vertically in water such that its upper edge is$$8m$$below the f View Question Water flows through a pipe of diameter$$0.30m.$$What would be the velocity$$V$$for the conditions shown in the View Question The discharge in$${m^3}/s$$for laminar flow through a pipe of diameter$$0.04m$$having a centre line velocity of View Question The parameters which determines the friction factor for turbulent flow in a rough pipe are: View Question A$$0.20m$$diameter pipe$$20km$$long transport oil at a flow rate of$$0.01{m^3}/s.$$Calculate the power r View Question Steam is flowing through an insulated steel pipe shown in the fig, is losing heat to the surroundings. The details are a View Question For the fluid flowing over a flat plate with Prandtle number greater than unity, the thermal boundary layer for laminar View Question For a glass plate transitivity and reflectivity are specified as$$0.86$$and$$0.08$$respectively, the absorptivity of View Question A shell and tube heat exchanger is to be designed for heating pressurized water by means of hot gasses which get cooled View Question In the design of shafts made of ductile materials subjected to twisting moment and bending moment, the recommended theor View Question For full depth of involute spur gears, minimum number of teeth of pinion to avoid interference depends upon View Question If the load on a ball bearing is reduced to half, the life of the ball bearing will View Question The contraction allowance provided on the pattern and core boxes compensates for the following type of contraction. View Question The ideal cutting fluid for low speed machining of metals should be one which View Question Pure metal pose machinability problem in turning operations. The reason is the View Question Cutting speed in grinding is set to a high value to View Question The standard specification of a grinding wheel is$$A-46-M-6-V-21.$$It means a wheel of View Question In twist drills ......... (small/large) point angle and ........ (small/large) helix angle are provided for drilling sof View Question In an engineering drawing one finds the designation of$$20G7F8. The position of tolerance of the hole is indicated by
View Question
A tapered cantilever beam of constant thickness is loaded as shown in the sketch below. The bending stress will be:
View Question
If the length of a column is doubled, the critical load becomes:
View Question
EXAM MAP
Medical
NEET