GATE ME 1995
View Questions

## GATE ME

Solve the system $$2x+3y+z=9,$$ $$4x+y=7,$$ $$x-3y-7z=6$$
View Question
Among the following, the pair of vectors orthogonal to each other is
View Question
The area bounded by the parabola $$2y = {x^2}$$ and the lines $$x=y-4$$ is equal to _________.
View Question
If $$\overrightarrow V$$ is a differentiable vector function and $$f$$ is sufficienty differentiable scalar function th
View Question
The solution to the differential equation $$\,{f^{11}}\left( x \right) + 4{f^1}\left( x \right) + 4f\left( x \right) = 0 View Question A differential equation of the form$${{dy} \over {dx}} = f\left( {x,y} \right)\,\,$$is homogeneous if the function  View Question A spring scale indicates a tension$$T$$in the right hand cable of the pulley system shown in figure below. Neglecting View Question A fluid is said to be Newtonian fluid when the shear stress is View Question The velocity components in the$$x$$and$$y$$directions are given by$$u = \lambda x{y^3} - {x^2}y,v = x{y^2} - {
View Question
The force $$F$$ needed to support the liquid of density $$d$$ and the vessel on top (fig) is
View Question
In fully developed laminar flow in the circular pipe, the head loss due to friction is directly proportional to .......
View Question
Consider two large parallel plates, one at $${T_1} = {727^ \circ }C$$ with emissivity $${\varepsilon _1} = 0.8$$ and the
View Question
A counter flow heat exchanger is to heat air entering at $${400^ \circ }C$$ with a flow rate of $$6$$ $$kg/s$$ by the ex
View Question
If the demand for an item is doubled and the ordering cost halved, the economic order quantity
View Question
Consider the following data for a product: Demand $$=1000$$ units/year Order cost $$=$$ Rs.$$40$$/order Holding cost $$View Question In$$PERT,$$the distribution of activity times is assumed to be View Question A project with the following data is to be implemented: (a) What is the minimum duration of the project? (b) Draw a G View Question On the average$$100$$customers arrive at a place each hour, and on the average the server can process$$120$$customer View Question The manufacturing area of a plant is divided into four quadrants. Four machines have to located one in each quadrant. Th View Question Match the following: List-$${\rm I}$$(A) Worm gears (B) Cross helical gears (C) Bevel gears (D) Spur gears List-$${\rm
View Question
Interference in a pair of gears is avoided, if the addendum circles of both the gears intersect common tangent to the b
View Question
A test specimen is stressed slightly beyond the yield point and then unloaded. Its yield strength
View Question
Cutting power consumption in turning can be signification reduced by
View Question
A single point turning tool is designated as $${10^ \circ } - {12^ \circ } - {7^ \circ } - {5^ \circ } - {20^ \circ } View Question If under a condition of plain turning the life of the cutting tool decreases by$$50\% $$due to increase in the cutting View Question While turning a$$C15$$steel of$$160mm$$diameter at$$215rpm,2.5mm$$depth of cut and feed of$$0.16mm/rev$$by View Question Diamond wheels should not be used for grinding steel components View Question Among the conventional machining processes, maximum specific energy is consumed in View Question Plain milling of mild steel plates produces View Question Machine tool, structures are made ................. for high process capability (tough/ rigid/ strong) View Question Determine the transformation ratio$$(TR)$$of the gear train connecting the spindle and the lead screw of$$4TPI$$requ View Question Slip gauges are calibrated by outside micrometer View Question Checking the diameter of a hole using GO and NOGO gauges is an example of inspection by …………… (variables/attributes) View Question A free bar of length 1 m is uniformly heated from$${0^ \circ }C$$to a temperature of$${t^ \circ }C$$.$$\alpha $$is View Question Fig. shows a quick return mechanism. The crank$$OA$$rotates clockwise uniformly.$$OA=2$$cm,$$O{O^1} = 4$$cm. The View Question List$$I$$(Gear types) (a) Worm gears (b) Cross helical gears (c) Bevel gears (d) Spur gears List$$II$$(Applications) View Question The arm OA of an epicylic gear train shown in Fig. revolves counter clockwise about O with an angular velocity of 4 rad/ View Question Constant pressure lines in the super-heated region of the Mollier diagram will have View Question Consider a refrigerator and a heat pump working on the reversed Carnot cycle between the same temperature limits. Which View Question In the case of a refrigeration system undergoing an irreversible cycle,$$\oint {{{SQ} \over T}} $$is _____________$$\
View Question
One kilomole of an ideal gas is throttled from an initial pressure of $$0.5$$ $$MPa$$ to $$0.1$$ $$MPa.$$ The initial te
View Question
A heat reservoir at $$900$$ $$K$$ is brought into contact with the ambient at $$300$$ $$K$$ for a short time. During thi
View Question
In adiabatic flow with friction, the stagnation temperature along a streamline ____________ (increase / remains constant
View Question
Consider a Rankine cycle with superheat. If the maximum pressure in the cycle is increased without changing the maximum
View Question
Dry saturated steam enters a friction-less adiabatic nozzle with negligible velocity at a temperature of {300^ \circ }
View Question
EXAM MAP
Medical
NEET