List of top Mechanical Engineering Questions asked in AP ECET ME

In nuclear power plants, the moderator is used to:

The law of radioactive decay equation is: (Where, T = Half-life period and $\lambda$ = radioactive disintegration constant)

In Magneto Hydro Dynamic (MHD) power generation systems, the hot flue gas is seeded with a small amount of an ionized alkali metal to increase of the gas.

If $\rho = $ air density; V = wind speed and A = swept frontal area of the machine (wind mill); then the amount of energy available in the wind is .

In solar radiation geometry, the angle made in a horizontal plane between the horizontal line due south and the projection of the normal to the surface (tilted plane), is called:

Which of the following is NOT a renewable energy source?

Related to industrial safety, the shape of warning sign is .

Which of the following is NOT a type of maintenance of machinery:

Which type of plant lay-out is suitable for “Refrigerator” manufacturing industry?

In Break-Even Analysis diagram, at the break-even point:

VED analysis in inventory control system stands for:

Which of the following control chart is used for the number of defects in a piece or in a sample?

In work study the relation between Standard time, Observed time is:

In motion study, the "Therblig" symbol (Image) represents:

Humidification process on a psychrometric chart is represented by

In a psychrometric process, the sensible heat added is 30 kJ/s and the latent heat added is 20 kJ/s. The sensible heat factor for the process will be:

Vapour Absorption Refrigeration System, normally uses refrigerant.

A machine is used as both Refrigeration Unit and Heat pump. For the same limits of temperatures, if the ratio of Coefficient of Performance of Heat Pump to Coefficient of Performance of Refrigeration Unit is 1.2, then the Coefficient of Performance of Refrigeration Unit is:

Which of the following component is NOT used in vapour compression refrigeration system?

Which of the following is NOT a type of surface steam condenser:

In jet type steam condensers; .

The process of draining steam from the turbine, at certain points during its expansion and using this steam for heating the feed water is known as .

For Parson’s reaction turbine, degree of reaction is .

Which of the following steam turbine is NOT compounded?

For a steam nozzle, if $p_1$ = Inlet pressure; $p_2$ = Exit Pressure and n = Index of isentropic expansion, the mass flow rate per unit area is maximum, when $\frac{p_2}{p_1}$ is equal to: