List of top Questions asked in AP PGECET

Let $f(x) = x^3 + 2x^2 + 3x - 1$. Newton-Raphson method is used to find the root of the equation $f(x) = 0$. If the initial guess is $x_0 = 1$, then the value of $x$ after first iteration is ...........
The area enclosed by a thermodynamic cycle on a p-v diagram represents:
Compared to the Otto cycle for the same compression ratio, the diesel cycle efficiency is:
In electrical resistance welding, pressure applied varies in the range:
Bernoulli’s equation is applicable to:
Francis, Kaplan and propeller turbines fall under the category of:
Limits and fits ensure:
For maximum horizontal range, the angle of projection of a projectile should be:
Discontinuous chips are formed during machining of:
Heat conduction through a wall follows:
If the efficiency of a belt drive is more than 50%, then it is called:
Spur gears have:
A flow in which each liquid particle has a definite path and their paths do not cross each other, is called:
The creep in belt drive is due to the:
Ability of a material to retain the deformation permanently is called:
Conduction requires:
A system of masses rotating in different parallel planes is in dynamic balance if the resultant:
With rise in gas temperature, dynamic viscosity of most of the gases:
In a vapour compression refrigeration cycle, the refrigerant absorbs heat in the following.
Thermal stress occurs when:
Which of the following metals shows a clear yield point?
Group technology brings together and organizes:
Cold working process can be applied on the components having diameter up to:
Forging is typically done:
The instantaneous centre of rotation of a rigid thin disc rolling on a plane rigid surface is located at: