WorksheetsKMH 108
Total questions: 10
Worksheet time: 5mins
What is the primary focus of chemical engineering?
Designing chemical plants
Developing new chemical elements
Applying physics and chemistry to process raw materials into useful products
Studying biological systems
Which law is primarily used in material balance calculations?
Newton’s Law
Law of Conservation of Mass
Ohm’s Law
Boyle’s Law
The First Law of Thermodynamics is concerned with:
Entropy
Conservation of Energy
Heat Transfer
Reaction Rates
Which of the following is a common reactor type in chemical engineering?
Centrifuge
Distillation Column
Heat Exchanger
CSTR (Continuous Stirred-Tank Reactor)
Two separation processes commonly used in chemical engineering are:
Distillation and extraction
Heat exhangers and pumps
Plug flow and fixed bed reactors
Compressors and tubines
Which of the following processes involves the separation of components based on differences in their boiling points?
Filtration
Crystallization
Distillation
Absorption
What is the main difference between chemical engineering and chemistry?
Chemical engineering focuses on theoretical aspects, while chemistry is more practical
Chemical engineering involves scaling up processes for industrial production
Chemistry is concerned only with organic compounds, whereas chemical engineering is broader
Chemical engineering focuses on research, while chemistry focuses on manufacturing
The law of conservation of mass states that mass cannot be created or destroyed in a chemical reaction.
True
False
A heat exchanger is a piece of equipment used to transfer heat between two or more fluids.
True
False
Chemical engineers never need to consider environmental impact when designing processes.
True
False
