Which additive manufacturing technique do the following statements refer to?

This technique creates an object, layer by layer, by extruding a f‌ilament of ink from a nozzle. It produces fragile and non-dense ceramic 3D products.

What process is shown in the given image?

Which of the two techniques given below is faster, more flexible and less inexpensive than the other technique for producing small quantities of 3D parts?

Which is the slowest process among the following?

Gold and silver are mostly processed in the form in 3D printing.

In which of the following processes is a plastic filament melted and then deposited. one layer at a time onto a build platform via a heated extruder?

For which of the following processes can titanium be used in 3D printing? 1. Sintering 2. Melting 3. Electron Beam Melting

Which of the following is/are NOT (an) advantage(s) of laser melting?

Which of the following statements is NOT true about Objet's PolyJet system?