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Sandvik Mining and Rock Technology Design Engineer Interview Questions and Answers
Sandvik Mining and Rock Technology Design Engineer Interview Experiences
2 interviews found
I was interviewed in Mar 2024.
(2 Questions)
- Q1. What is positive displacement and negative dispalcement pump?
- Ans.
Positive displacement pumps move fluid by trapping a fixed amount and forcing it through the discharge pipe. Negative displacement pumps move fluid by creating a vacuum to draw in and push out the fluid.
Positive displacement pumps trap a fixed amount of fluid and force it through the discharge pipe
Examples include gear pumps, piston pumps, and diaphragm pumps
Negative displacement pumps create a vacuum to draw in and pu...
- Q2. What material is used for casing?why?
- Ans.
The material used for casing is typically chosen based on factors such as durability, weight, cost, and aesthetics.
Common materials for casing include plastic, aluminum, steel, and carbon fiber.
Plastic is often used for its lightweight properties and cost-effectiveness.
Aluminum is chosen for its strength-to-weight ratio and corrosion resistance.
Steel is preferred for its durability and impact resistance.
Carbon fiber is...
Selected
I applied via LinkedIn and was interviewed in Aug 2023. There were 3 interview rounds.
(1 Question)
- Q1. Basic hydraulic engineering
(1 Question)
- Q1. General discussion
Top trending discussions
Interview questions from similar companies
(5 Questions)
- Q1. What means the General tolerances
- Ans.
General tolerances refer to the acceptable range of variation in dimensions or properties of a part or product.
General tolerances are typically specified in engineering drawings to ensure parts fit and function properly.
They are usually expressed as a range of acceptable values, such as +/- 0.1mm.
Tolerances can vary depending on the specific requirements of the part or product.
Examples of general tolerances include dim...
- Q2. What is the material for wheel, Pin
- Ans.
The material for wheel is typically rubber or plastic, while the material for pin is usually metal such as steel or aluminum.
Wheel material is commonly rubber or plastic for flexibility and durability
Pin material is usually metal like steel or aluminum for strength and stability
- Q3. What are the grades of Hardwares like Screw, nut washer
- Ans.
Hardware grades are typically classified based on material composition, strength, and corrosion resistance.
Hardware grades are often denoted by a combination of letters and numbers, such as Grade 8.8 or Grade 316.
Higher grade numbers generally indicate a higher tensile strength or corrosion resistance.
Common grades for screws include Grade 2, Grade 5, and Grade 8, with Grade 8 being the strongest.
For nuts and washers, ...
- Q4. How to calculate motor power
- Ans.
Motor power can be calculated using the formula: Power (W) = Torque (Nm) x Speed (RPM) / 9.548
Calculate the torque required for the application
Determine the speed at which the motor will operate
Use the formula Power (W) = Torque (Nm) x Speed (RPM) / 9.548 to calculate motor power
- Q5. How welds are considered
- Ans.
Welds are critical in design engineering for joining metal components together.
Welds must be strong enough to withstand the intended load and stress.
Proper welding techniques and materials must be used to ensure the integrity of the weld.
Inspections and testing should be conducted to verify the quality of the weld.
Consideration should be given to factors such as joint design, welding process, and material compatibility...
Skills evaluated in this interview
VEMAVARAPU BHARGAV
I applied via Campus Placement and was interviewed in Jun 2023. There were 4 interview rounds.
60 marks
30 marks aptitude
30 marks mechanical mainly kinematics
Topic related to life without mobile
(1 Question)
- Q1. Related to our curriculum project , welding and casting.
(1 Question)
- Q1. Tell me about yourself Family background Hobbies
Interview Preparation Tips
Speak louder and not focusing on fluent in English,just forcing and what are the abilities you have
Make a project new which is useful to our society
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2022. There was 1 interview round.
(2 Questions)
- Q1. Technical questions about reading CAD drawinga
- Q2. Questions about past company work
Interview Preparation Tips
Design Engineer Interview Questions & Answers
Tata Hitachi Construction Machinery
Anonymous
posted on 21 Aug 2023
I was interviewed before Aug 2022.
(1 Question)
- Q1. 1.Explain the project you have completed in your previous organisation 2.how do you select materials for the structure design. 3.what kind of load acts on lift arm 4. Reason to leave current organization.
Questions related Basic mechanical engineering subject
Strength of materials, machine design, thermal, hydraulic and pneumatic
prasad kothawade
Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.
(3 Questions)
- Q1. What is the ISO standard number for welding?
- Ans.
ISO standard number for welding is ISO 9606.
ISO 9606 specifies the qualification testing of welders for fusion welding.
It covers arc welding, gas welding, resistance welding, and brazing processes.
The standard ensures that welders have the necessary skills and knowledge to produce quality welds.
- Q2. What are the different types of welding symbols?
- Ans.
Different types of welding symbols include fillet weld symbols, groove weld symbols, plug and slot weld symbols, and spot weld symbols.
Fillet weld symbols are used to represent a weld that is placed in the corner of two pieces of metal.
Groove weld symbols indicate a weld that fills a groove between two pieces of metal.
Plug and slot weld symbols represent welds that fill a hole or slot in one of the pieces being joined.
...
- Q3. What is the minimum thickness required for the bending of materials?
- Ans.
The minimum thickness required for bending materials depends on the material type, bending method, and equipment used.
Minimum thickness is influenced by material type - softer materials can be bent at thinner thicknesses compared to harder materials.
Bending method plays a role - air bending requires thicker materials compared to bottoming or coining.
Equipment used also affects minimum thickness - higher tonnage machine...
I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. About work done in my present company, basic technical questions related to experience background.
Interview Preparation Tips
Abhishek Vadukar
I applied via Recruitment Consulltant and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Welding symbols & 3D drawing view
Yash Darji
Selected
I applied via Referral and was interviewed before Jul 2023. There were 2 interview rounds.
(1 Question)
- Q1. Availability of job openings
(1 Question)
- Q1. Design CAD test
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Sandvik Mining and Rock Technology Design Engineer Interview Process
based on 2 interviews
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