HIL Whole-Testpaper Contributed by Dheekshith updated on May 2019


Hindustan Insecticides Limited, HIL General Questions for Civil Engineers

Q: According to you, what is the best design for building bridges?

Q: What are all the new civil construction materials and concepts?

Q: What is softsoil?

Q: Explain your project management?

Q: What are the CAD software versions you have used?

Q: What are some of the different ways to lay a foundation?

Q: Why is a manhole round?

Q: What is earth?

HILGeneral Questions for Mechanical Engineers

Q: Explain about power technology?

Q: How is SAP useful for mechanical engineers?

Q: What are the different types of bearings? What are different types of rivets?

Q: What is the applicability of mechanical engineering in the industry?

Q: Explain Newton’s Laws.

Q: How is a factor of safety used in design?

Q: Interpret a Stress vs. Strain Curve.

Q: What types of equations or theories would be used in Static Failure?

Q: What types of equations would be used in Fatigue Failure?

Q: Which one is more efficient– a four stroke engine or a two stroke? Why?

HIL-General Questions for Electrical Engineers

Q: Why electrical engineering?

Q: What is the difference between earthing and grounding?

Q: Why transistors are not used as switching devices?

Q: Define watt.

Q: How are analog signals converted to digital signals?

Q: Explain the differences between a transistor and capacitor.

Q: Describe the functions of a diode.

Q: Describe the basic elements of an integrated circuit.

Q: What is a UPS?

Q: Describe how energy is stored in an inductor on electronic level.

Q: What is the difference between a Verilog task and a Verilog function?

Q: What is the difference between a Vera task and a Verilog task?

HIL-General Questions for Chemical Engineers

Q: How do you go about mixing two unknown chemicals?

Q: How would you separate water and benzene?

Q: How do you calculate the sonic velocity of a gas stream?

Q: What is unit operation?

Q: What are the effects of oils on the properties of Polyolefins?

HIL General Questions for Computer Science Engineers

Q: Write a function that returns the factorial of a number.

Q: What are data structures?

Q: What are condition statements?

Q: Define exception handling with example.

Q: Name the operating systems you are familiar with.

Q: What is the difference between a bug and a virus?

Q: What is hyper threading (HT technology)?

Q: Which programming language would you choose to make accounting software and why?

Q: What is a database? How does it differ from data marts and data warehouses?

Q: Explain the projects undertaken by you.

Q: Write the code to sort an array of integers.

Q: What is the difference between recursion and iteration?

Q: What are the similarities between recursion and iteration?

Q: What are constructors?