Manufacturing Technology I Set 13

Mechanical Engineering

Learning Mode Previous
On This Page

This set of Manufacturing Technology 1 Multiple Choice Questions & Answers (MCQs) focuses on Manufacturing Technology I Set 13

Q1 | In electromagnetic forming, highly intense magnetic field is used for the forming process.
Q2 | The magnetic field interacts with metal to generate heat in the metal which causes forming process.
Q3 | Which of the following methods of forming is not the part of electromagnetic forming?
Q4 | Electromagnetic forming cannot be used for materials of poor electrical conductivity.
Q5 | The efficiency of electromagnetic forming mainly depends on the resistivity of material being formed.
Q6 | The process of electromagnetic forming does not require any kind of lubrication.
Q7 | The joints made by an electromagnetic forming process are much stronger than the parent material.
Q8 | What is the minimum pressure required in a compression molding process?
Q9 | What is the minimum curing time required in a compression molding process?
Q10 | What is the maximum pressure required in a transfer molding process?
Q11 | Thermosetting materials are the polymeric materials which get soften on heating with or without pressure.
Q12 | Polyurethanes plastics can be made in flexible foams even after belonging to thermosetting polymers.
Q13 | Thermosetting plastics like epoxies can be used for filament wound rocket motor casings in missiles by combining with glass fibers.
Q14 | Mechanical properties of any plastics are mainly dependent on the temperature, force and time of load applied.
Q15 | Where does the granular molding material get loaded into?
Q16 | There is a varied pressure provided in the solidification unit of injection molding process.
Q17 | Which of the following is not an application of blow molding process?
Q18 | The heater in the vacuum forming process is heated up to 90°C.
Q19 | The initial cost in blow molding is low.
Previous