Chemical Aptitude Test to hire chemical engineers

Mercer | Mettl's Chemical Engineering Test assesses a candidate's chemical engineering skills in an organization. Along with the technical knowledge of the basic concepts in chemical engineering, the assessment measures the candidate's ability to communicate in English clearly and precisely and analyze information logically to solve problems. It evaluates the numerical and data interpretation ability that an engineer is expected to possess.

What is the importance of the Chemical Engineer Test?

Chemical engineers work in various industries like manufacturing, oil and gas, paper and pulp, food and drink, energy, water, etc. Their responsibilities include designing, developing, constructing, and operating industrial processes for various products and commodity and speciality chemicals. Such work requires one to be good at analyzing data, numerical calculations, providing systematic solutions to problems and communicating with stakeholders effectively.

Use of Chemical Engineering Test

There is an excellent demand for chemical engineers across industries. They design and develop chemical manufacturing processes and solve problems that involve the use or production of chemicals and drugs, among other products. The Chemical Engineering Aptitude Test can evaluate domain-specific skills and ensure candidates perform their critical roles.

What is inside this Chemical Engineering Test?

The test contains fifty-eight questions to be completed in sixty minutes. The difficulty level is easy. Candidates with none to a year of experience are eligible for the test.

What skills does the Chemical Engineering Test cover?

• Analytical ability and problem-solving: It tests the candidates' ability to analyze information from various perspectives by breaking it down into simple components, structuring it logically, and analyzing the relationship among information points to arrive at a solution.   
• Abstract reasoning- JC Raven-based: It evaluates the candidate's ability to apply learnings to solve new problems by connecting information points to comprehend the bigger picture, recognize patterns and relationships, and find innovative solutions for complex problems.  
• Verbal ability: The test helps employers recruit candidates with a good command of the English language who can clearly understand, comprehend and convey written messages by formulating grammatically correct sentences.   
• Averages, percentage ratios, proportion tables, and graphs: The test helps hiring managers recruit candidates who can work with the information given in a numerical format to analyze and take business decisions and understand the decision's impact from a commercial standpoint. 
• Engineering drawing and surveying: The test helps employers recruit candidates who can implement various design and surveying tools in construction projects.   
• Mechanics and structural design: It helps employers hire candidates with an understanding of structures and solids mechanics and apply principles of mechanics in construction. 
• Concrete tech and geotechnical engineering: The test helps employers hire candidates with an understanding of the working of concrete, foundations, soil, supporting materials, and their use in reinforced structures.   
• Construction and transportation engineering: It helps employers hire candidates with skills in understanding and managing diverse aspects of a construction project, applying transportation engineering principles in projects like airport and railway design, etc. 
• Fluid and water resources engineering: It assesses candidates' ability to understand fluid mechanics and the governing equations of fluid flow when designing pipe systems. This test evaluates the ability to understand the basics of hydraulics and hydraulic machinery. It also tests the skills for efficient management of water resources by designing hydraulic structures.

What roles can you assess using the Chemical Engineering Aptitude Test?

• Graduates/undergraduate chemical engineering trainees   
• Junior chemical engineers   
• Chemical engineers

How does a Chemical Engineering Test help recruiters hire people?

The pre-employment Chemical Engineering Test helps hiring managers measure the candidate's technical knowledge on various aspects through specific role-based application questions. Considering environmental and economic factors, it evaluates their ability to design plant and equipment configurations to adapt to the product range and process technologies readily. It also measures their skills in setting up, scaling up, and scaling down processes, such as changing equipment design and configuration. The test also focuses on their ability to design, install and commission new production plants, such as monitoring developments, troubleshooting and ensuring that potential safety issues regarding the project operator, the process, the environment, and the product are considered at every stage.

Sample questions and answers for the Chemical Engineering Test

1. Which will resist maximum vibration and shock without cracking? 

A. Grey cast iron 

B. White cast iron 

C. Malleable iron 

D. Graphite 

Answer- C. Malleable iron 

  

2. Isotropic materials have the same ______in all directions? 

A. Induced stresses 

B. Density 

C. Elastic properties 

D. Thermal properties 

Answer- C. Elastic properties 

  

3. What term is used for materials with resistivity ranging from 1 to 100 ohms? 

A. Conductor 

B. Insulator 

C. Semiconductor 

D. None of these 

Answer- C. Semiconductor 

  

4. Which of the following is the property of adsorption isotherm? 

A. Monotonous 

B. Linear 

C. Decreasing 

D. None of the mentioned 

Answer-A. Monotonous 

  

5. Which of the following is not the type of energy? 

A. Heat 

B. Work 

C. Enthalpy 

D. Entropy 

Answer- D. Entropy