List of top Questions asked in Chhattisgarh PMT

A cylindrical vessel is filled with a liquid of density $d$ upto a height $h$, if the vessel is at rest, then the pressure at the bottom is

Emf of generator is $6 \,V$ and internal resistance is $0.5\, k \Omega$. If internal resistance of voltmeter is $2.5\, k \Omega$. then reading of voltmeter must be

A frictionless track $A B C D E$ ends in a circular loop of radius $R. A$ body slides down the track from point $A$ which is at a height $h = 5 \,cm$ . Maximum value of $R$ for the body to successfully complete the loop is

Figure shows four paths for a kicked football. Ignoring the effects of air on the flight, rank the paths according to initial horizontal velocity component, highest first

Rohini satellite at a height of $500 \,km$ and INSAT-B at a height of $3600\, km$ from surface of earth, then relation between their orbital velocity $\left(v_{R}, v_{I}\right)$ is

A planet is moving around the sun in an elliptic orbit. Its speed

The rotational kinetic energy of a body is $KE$ and its moment of inertia is $ I $ The angular momentum is

The force constant of weightless spring is $16\, N / m$. A body of mass $1.0 \,kg$ suspended from it is pulled down through $5\, cm$ and then released. The maximum kinetic energy of the system (spring $+$ body) will be

A constant torque acting on a uniform circular wheel changes its angular momentum from $A _{0}$ to $4 A _{0}$ in $4 \,s$. The magnitude of this torque is

Two carts of masses $200\, kg$ and $300 \,kg$ on horizontal rails are pushed apart. Suppose the coefficient of friction between the carts and the rails are same. If the $200\, kg$ cart travels a distance of $36\, m$ and stops, then the distance travelled by the cart weighing $300\, kg$ is

A body floats in a liquid contained in a beaker. If the whole system as shown in figure falls freely under gravity, then the upthrust on the body due to liquid is

A bullet is fired with a speed of $1000 \,m/s$ in order to hit a target $100 \,m$ away. If $g = 10 \,m/s^2$ . The gun should be aimed

Bilirubin and biliverd in are present in

What type of poison is ethylene dichloride?

Cutaneous glands are

A uniform rope of length $L$, resting on a frictionless horizontal surface, is pulled at one end by a force $F$. The tension in the rope at a distance $l$ from this end is

In our body, the blood bank is

Desmosome is the modification of

Vocal cords are situated at

Striped muscles are

The main function of tendon is

Nails are formed by

A body is moved from rest along a straight line by a machine delivering constant power. The distance moved by the body in time $t$ is proportional to

If the momentum of a body increases by $50\%$, its kinetic energy will increase by