10+ Systrol Engineering Consultancy Interview Questions and Answers

Boiling point is the temperature at which a liquid turns into vapor, fire point is the temperature at which a substance can ignite and sustain combustion, and flash point is the temperature at which a substance gives off enough vapor to ignite momentarily.

• Boiling point is the temperature at which a liquid changes into vapor by overcoming atmospheric pressure.

• Fire point is the temperature at which a substance can ignite and sustain combustion.

• Flash point is the temperature at ...read more

The required oxygen percentage in a confined space is typically between 19.5% and 23.5%.

• Oxygen percentage in a confined space should be maintained between 19.5% and 23.5% for safe working conditions.

• Levels below 19.5% can lead to hypoxia (oxygen deficiency) and levels above 23.5% can increase the risk of fire.

• It is important to regularly monitor and test the oxygen levels in confined spaces to ensure safety.

• Proper ventilation and use of respiratory protective equipment may be...read more

Crystal formation is more at the point of supersaturation, where the solution contains more solute than it can normally hold.

• Crystal formation is more likely when the solution is cooled slowly, allowing time for the molecules to arrange themselves into a crystal lattice.

• Higher concentrations of solute in the solution increase the chances of crystal formation.

• Impurities in the solution can act as nucleation sites, promoting crystal growth.

• Agitation or stirring of the solution ...read more

Crystallization is the process of formation of solid crystals from a homogeneous solution.

• Crystals are formed when atoms or molecules arrange themselves in a repeating pattern.

• It involves the separation of solute particles from a solution to form a solid crystal.

• Crystallization is used in various industries such as pharmaceuticals, food processing, and chemical manufacturing.

• Examples include the formation of sugar crystals from a sugar solution and the purification of salt th...read more

Centrifugal force is the outward force experienced by an object moving in a circular path.

• Centrifugal force is not a real force, but rather a perceived force due to inertia.

• It is the opposite of centripetal force, which is the inward force keeping an object in circular motion.

• Examples include the feeling of being pushed to the side in a car when it takes a sharp turn, or water being pushed outwards in a spinning bucket.

A permit system is a formal process used to control and manage work activities in hazardous environments.

• Permit systems ensure that proper precautions are taken before work begins

• They typically involve obtaining written authorization to perform work

• Common types of permits include hot work permits, confined space permits, and electrical work permits

A centrifuge is a machine that uses centrifugal force to separate substances of different densities or to remove moisture.

• Centrifuges are commonly used in laboratories to separate components of blood or other fluids.

• They work by spinning samples at high speeds, causing heavier particles to move towards the bottom of the tube.

• Centrifuges can also be used in industrial processes, such as separating oil from water in the petroleum industry.

Distillation is a process of separating components of a liquid mixture based on differences in boiling points.

• Distillation involves heating the liquid mixture to create vapor, then cooling the vapor to condense it back into liquid form.

• The components with lower boiling points will vaporize first and be collected, leaving behind components with higher boiling points.

• Common examples of distillation include the production of alcoholic beverages, essential oils, and purified wate...read more

Pressure drop in absorption and reactor is influenced by flow rate, viscosity, temperature, and equipment design.

• Pressure drop in absorption is affected by gas flow rate, liquid flow rate, and contact area.

• In a reactor, pressure drop is influenced by reactor size, catalyst activity, and reaction kinetics.

• Higher flow rates and viscosities generally result in higher pressure drops.

• Temperature changes can also impact pressure drop in both absorption and reactor systems.

Knowledge about field refers to the understanding and expertise in the specific area of electrical technology.

• Understanding of electrical principles and theories

• Proficiency in reading and interpreting technical drawings and schematics

• Hands-on experience with electrical equipment and tools

• Knowledge of electrical codes and regulations

• Troubleshooting skills to identify and fix electrical issues

• Awareness of safety protocols and practices in electrical work