Merlin engine

Merlin engine

Professional Development

10 Qs

quiz-placeholder

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Merlin engine

Merlin engine

Assessment

Quiz

Physics

Professional Development

Hard

Created by

Casper .

Used 1+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

We all know SpaceX's Merlin engine, but which of these other companies has an engine named "merlin"?

Rolls Royce

Pratt and Whitney

General Electric

Briggs & Stratton

2.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which fuel injector type is used on Merlin?

Pintle

Coaxial Swirl

Showerhead

Cross-impinging

doublet

3.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which type of ignition was used on Merlin 1A?

Torch ignition

TEA-TEB

Pyrotechnic ignition

Laser ignition

4.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Which type of cooling was initially used on merlin?

Ablative

regenerative

fuel-rich combustion

film cooling

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

About how much percent is the current sea level thrust of merlin 1D as opposed to the thrust of merlin 1A?

250%

125%

175%

200%

6.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

How many times did a falcon rocket launch with a merlin 1B?

0

3

5

11

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Who was the chief engineer of Merlin development?

John Insprucker

Tom Mueller

Joao Semedo

Gwynne Shotwell

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