List of top Questions asked in AP EAPCET

The bulk modulus \( B \) and compressibility \( k \) are related by:
A fluid flows through a pipe of diameter 5 cm with a velocity 2 m/s. If the pipe is constricted to a diameter of 3 cm, the velocity of fluid at the constriction is:
According to Newton's law of cooling, the temperature of a body is \( T \) at time \( t \) and the temperature of the surroundings is \( T_s \). The rate of change of temperature is given by \[ \frac{dT}{dt} = k(T_s - T) \] If the initial temperature at time \( t = 0 \) is \( T_0 \), then the temperature \( T \) is:
A point \(P\) on the wheel of radius \(R\) is initially in contact with the ground. When the wheel rolls forward half a revolution, the displacement of the point \(P\) is:
An electron moving along positive x-direction with velocity \( 2 \times 10^5 \) ms\(^{-1}\) enters a magnetic field of \( \vec{B} = \hat{i} + 4 \hat{j} + 3 \hat{k} \) T. The magnitude of the force acting on the electron is:
The time taken by a net force of 10 N to change the velocity by 4 m/s of a body of mass 10 kg is:
A car is moving with a speed of 5 m/s on a circular road having radius of curvature 10 m and coefficient of friction 0.5. For the safe journey of the car, the banking angle of the road should be:
The work done in lifting a body of mass 2 kg from the surface of the earth to a height 10 m is:

A block of mass 1 kg is attached to a horizontal spring and rests on a horizontal surface with a coefficient of friction 0.4. If the body is displaced by 1 cm by the tension in the spring, then the work done by the frictional force is:

A girl of mass 30 kg stands at one end of a plank of mass 120 kg and length 4 m. Initially the plank lies at rest on a horizontal frictionless surface. If the girl walks to the other end of the plank, the distance that the girl moves relative to the ground is:
Duchenne muscular dystrophy is an example of:
The connecting link between reptiles and mammals is:
Among the following the incorrect pair is:
Introduction of genetically modified DNA into eukaryotic cell is called:
In Multiple Ovulation and Embryo Transfer method, the stage at which the embryos are transferred to the surrogate mother is:
The most accurate measurement among the following is:
The driver of a train moving with speed \(V_1\), observes a train moving at distance \(d\) ahead on the same track slowly in the same direction with a speed \(V_2\). The driver applies breaks to give his train a constant retardation \(a\). If there was no collision between the trains, then
Identify the correct option: Statement-I (S-I): Test tube baby undergoes development within the test tube.
Statement-II (S-II): In IVF-ET method, fertilization occurs inside the body.
The notochordal mesoderm induces the overlying ectodermal cells that are involved in the formation of:
The double-layered fold of peritoneum that connects the ovary with the wall of the abdominal cavity is:
The universal donor blood group is:
In hymenopteran insects the unfertilized eggs develop into:
Scientist associated with DNA sequencing is:
One of the following is not a part of light band of myofibril.
Arrange in sequence the following events related to the mechanism of hearing:
  • Hair cells bend and press against Tectorial membrane.
  • The induction of ripple in basilar membrane.
  • Eardrum vibrates in response to sound waves.
  • Impulses transmitted to brain.
  • Transmission of vibrations through ear ossicles.