Introduction to Chemical Engineering

Which of the following pollutants primarily contributes to acid rain?

• Carbon

  dioxide (CO2)

• Nitrogen oxides (NOx)

• Ozone (O3)

• Methane (CH4)

Which of the following is an effect of marine pollution?

• Soil Erosion

• Noise Pollution

• Coral Bleaching

• Air Pollution

Which regulatory body in India focuses on regulating and ensuring the safety

of food products?

• Reserve Bank Of India

• Insurance Regulatory and Development Authority of India

• Food Safety and Standards Authority of India

• Central Electricity Regulatory commission

Which regulatory body in India is responsible for controlling and regulating air

pollution?

• Central Pollution Control Board (CPCB)

• Securities and

  Exchange Board of India (SEBI)

• Telecom Regulatory Authority of India

  (TRAI)

• Food Safety and Standards Authority of India (FSSAI)

Which material is a good conductor of heat?

• Wood

• Plastic

• Glass

• Copper

Which mode of heat transfer does not require a medium to transfer heat?

• Conduction

• Convection

• Radiation

• All modes require a medium

Which of the following factors affects the viscosity of a fluid?

• Temperature

• Pressure

• Density

• Surface tension

Which principle states that the pressure of a fluid decreases as its velocity

increases?

• Pascal's principle

• Archimedes' principle

• Bernoulli's principle

• Newton's second law of motion

What is the force exerted by a fluid perpendicular to the surface it comes in

contact with?

• Viscous force

• Buoyant force

• Drag force

• Surface tension

Which unit is commonly used to express the rate of mass transfer?

• Watts

• Pascals

• Moles per second

• Newtons