FLUID DYNAMICS
MASS TRANSFER OPERATIONS-1
REACTOR DESIGN
PHYSICS
SCIENCE &TECHNOLOGY
100

This is the property of a fluid due to which mercury does not wet the glass.

What is surface tension ?

100

The commonly used solvent in supercritical extraction is

What is Carbon dioxide?

100

It is a fixed bed reactor with indirect heat exchange suitable for endothermic and exothermic catalytic reactions.

What is Linde isothermal reactor?

100

It is used to calculate the total energy of system in terms of wave function of quantum mechanics?

What is a Hamiltonian operator?

100

Unlike common input devices like a keyboard, mouse, game controller, or voice technology, this computing typically refers to interfaces where the human body interacts with digital resources without using these input devices.

 What is Gesture-Based Computing ?

200

The equation relating the friction factor to the Reynold number, f-0.5 = 4 loge (NRe/√f)-0.4, is known by this equation.

What is the Nikuradse Equation?

200

At 750°K and 1 atm, the approximate value of Schmidt number for air is

0.1

200

This set-up is used to study a non-catalytic homogeneous reaction under isothermal condition. The set up consists of a Reactor fitted in a constant temperature water bath.

What is Isothermal batch reactor?

200

It is the fundamental property of a particle that determines its behavior in a magnetic field.

What is a magnetic moment?

200

An application of nanotechnology, is already proving an effective approach to the management of severe diseases. As drugs in the human body are absorbed very quickly and removed too fast as waste before treatment, this can increase the time period in which a drug remains active in the body.

What are nanomedicines?

300

Fluid flow through a packed bed is represented by a famous equation named after a scientist .

What is Ergun’s equation ?

300

If Stokes-Einstein equation: viscosity and diffusion coefficient, then NernstEinstein equation: ____ and diffusion coefficient.

What is equivalent conductivity?

300

 It is a batch reactor equipped with an impeller or other mixing device to provide efficient mixing

What is continuous stirred tank reactor (CSTR)?

300

The phenomenon where an electron's position and velocity cannot be simultaneously measured accurately.

What is the uncertainty principle?

300

It refers to everything connected to the Internet, though these days it is increasingly used to refer to objects that talk to each other.

What is IoT ?

400

Ratio of pressure and inertia force .

What is the Euler number ?

400

Reciprocal of absorption factor

What is stripping factor?

400

These are used to model the chemical transformation of compounds as they are transported in systems resembling "pipes".

What is plug flow reactor model (PFR)?

400

Patients with this disease use a convex lens.

What is hypermetropia?

400

It aims to use light to transmit information from point A to point B. The technology works by encoding digital data and turning LED bulbs on and off faster than humans can notice to transfer it.

What is Li Fi ?

500

These forces contribute to the reason behind the origin of surface tension.

What are Cohesive and adhesive forces?

500

The time period after the critical moisture content during which the drying rate may decrease linearly with time.

What is falling-rate period?

500

These are one of the most common reactors used in the chemical industry due to their high conversion rate per catalyst weight compared to other catalytic reactors.

 What is a plug bed reactor (PBR)?

500

The name given to the theoretical boundary surrounding a black hole beyond which nothing can escape its gravitational pull.

What is the event horizon?

500

For these bricks to store and then release energy, researchers heat them to 160 degrees and vaporize their surface with hydrochloric acid mixed with an organic compound called EDOT

What is a energy storage brick ?