List of top Questions asked in AP EAPCET

If a generator of emf 440 V and internal resistance 400 $\Omega$ is connected to an external resistance of 4000 $\Omega$, then the potential difference across the external resistance is:

A balloon of mass 'M' is rising up with an acceleration 'a'. In order to triple its acceleration, the fraction of mass to be removed from the balloon is ($ g $ - acceleration due to gravity)

If the relation of the absolute temperature (T) and volume (V) of an ideal gas which expands adiabatically is T ∝ 1 / √V, then the ratio of the specific heat capacities of the gas is:

Two 1 L flasks at T(K) contain O₂ and helium with rms velocities of x m s^-1 and y m s^-1, respectively. What is the relationship between x and y?

Which option has the greatest mass?

The number of d-electrons in Fe²⁺ (Z = 26) is not equal to:

If the junction diodes $D_1$ and $D_2$ in the given circuit are ideal, then the forward biased resistance and reverse biased resistance is infinity:

Match the following:

List-I (reaction)	List-II (catalyst)
A) SO₂(g) + Cl₂(g) → SO₂Cl₂(l)	I) Pt / Rh gauge
B) 2SO₂(g) + O₂(g) → 2SO₃(g)	IV) V₂O₅
C) 4HCl + O₂ → 2Cl₂ + 2H₂O	II) CuCl₂
D) 4NH₃(g) + 5O₂(g) → 4NO(g) + 6H₂O(g)	III) Charcoal

An aeroplane flying horizontally with a speed of 720 kmph at an altitude of 490 m drops a bomb when it is just vertically above a target. The horizontal distance between the target and the point where the bomb strikes the ground is

Two moles of an ideal gas undergoes a cyclic process as shown in the figure. If AB is an isothermal process at 223 $^\circ$C, then the net work done in the complete cycle is nearly: (Universal gas constant = 8.3 J mol$^{-1}$ K$^{-1}$ and take ln(2) = 0.7)

A body is dropped freely from a height of 8 m from the ground. If the coefficient of restitution between the body and the ground is 0.5, then the maximum height reached by the body after second impact with the ground is

Identify the artificial sweetener which has highest sweetness value compared to cane sugar

Match the following

List - A		List - B
A.	Mottled leaf	I.	Beets
B.	Heart-Rot	II.	Legumes
C.	Mouse ear	III.	Pecan
D.	Bronzing	IV.	Cauliflower
		V.	Citrus

The correct sequence of essential elements K, Mg, Mo, P, C of the given list, which show following activities.
A) ATP synthesis
B) Component of enzymes
C) Enzyme activation
D) Turgidity maintenance

An incompressible fluid is flowing through a horizontal Y-shaped tube as shown in the figure. The velocity (v) of the fluid in the tube of area of cross-section 1.5A m$^2$ is:

Rain is falling vertically with a speed of $ 36\ \mathrm{m/s} $ and a boy is moving on a bicycle with a speed of $ 20\ \mathrm{m/s} $ towards south. The angle with the vertical towards south with which the boy has to hold an umbrella is

Choose the correct statements among the following
I. The longest cells are nerve cells.
II. Smaller DNA in the bacteria called genetic material.
III. Bacterial flagellum has filament, hook and basal body.
IV. In Bacteria, flagella are used to attach to the rock.

The height at which the weight of a person becomes 25% of his weight on the surface of the earth is: (R$_E$ is the radius of the earth)

Match the following

List - A	Description	List - B	Description
A.	Acropetal, sessile flowers	I.	Compound Racemose
B.	Three flowered cyme	II.	Achyranthus
C.	Panicle	III.	Hypanthodium
D.	Unisexual flowers with irregular arrangement	IV.	Cymele

The mean translational kinetic energy of a gas molecule at a temperature of 47 $^\circ$C is: (Boltzmann constant = 1.38 $\times$ 10$^{-23}$ J K$^{-1}$)

Match the following

List - A		List - B
A.	Hydrolases	I.	Argino succinase
B.	Lyase	II.	Fructose 1,6 bisphosphatase
C.	Ligase	III.	Hexokinase
D.	Transferase	IV.	Ribose-5-phosphoisomerase
		V.	Glutamine synthetase

A force of 10 N acts on a body of mass 2 kg in the direction of motion of the body. If the velocity of the body at a time $ t = 0 $ is $ 13\,{ms}^{-1} $, then the velocity of the body at time $ t = 3\,{s} $ is

The magnetic field at the centre of a circular coil of radius 10 cm, having 250 turns and carrying a current of $\frac{8}{\pi}$ A is:

The ratio of the currents i$_1$, i$_2$ and i$_3$ in the circuit is:

The electric flux through the surface of a thin spherical shell of radius 6 cm, having a point charge 2 µC at its center is