List of top Questions asked in Andhra Pradesh Polytechnic Common Entrance Test

Which among the following pair of units measure the temperature?
A conductor moving with a speed of 20 m/s in the direction perpendicular to the direction of magnetic field of induction 0.5 T, induces an EMF of 5 V. The length of the conductor is
An auto driver has started his auto with the help of a rope by pulling. The device used by him to convert mechanical energy to electrical energy is
The magnetic field lines due to the horseshoe magnet between its poles are
The magnetic force acting on a moving charge is given by the product of three quantities, namely
The material more suitable for core of the electromagnet is
The work done by an electric force in moving a unit positive charge from one point to another point in a circuit is called
When both the length and area of cross-section of a wire are doubled, then the resistance will be
Four resistors each of 1.5 Q are arranged in the form of a parallelogram. The equivalent resistance between any two opposite corners is
Volt is the SI unit of
Two currents 0.5 mA and 5 mA flow towards the junction in a circuit and three currents 1 mA, x and 2 mA flow away from the junction. The value of x (in mA) is
A bulb draws a current of 0-2 A from a 220 V source. The resistance of the filament of the bulb is
The material which has a resistivity value of about 10x1010 Ω-m at 20 °C is
For a person with myopia defect, the maximum focal length of the eye-lens is
The sensation of vision on the retina is carried to the brain by
Four equal circles, each of radius 7 cm, touch each other and a square ABCD is formed through the centres, A, B, C, D of these circles as shown in the figure. Then the area of the shaded region is
In a glass prism
Pick the correct answer from the following two statements:
(A) In VIBGYOR, wavelength increases from violet to red. 
(B) In VIBGYOR, refractive index increases from violet to red. 
A person cannot see objects clearly beyond 40 cm. The power of the lens to correct vision is
If the circumference of a circle is 22 cm, then the area of a quadrant of the circle is
The point on the X-axis which is equidistant from the points (2, -5) and (-2, 9) is
The ratio in which the X-axis divide's the line segment joining the points (4, 6) and (3.-8) is
If the ratio of the corresponding sides of two similar triangles is 2:3, then the ratio of their corresponding altitudes is
In the given figure, if AB = c, AC = b and AD 1 BC, then AD =
In the given figure, if PX-5 cm, XR = 3 cm, QR-7.2 cm and XY || PQ, then the length of RY is