What are inside the mealworm's guts that can digest plastic waste?
Which of the following is not a difficulty of making scramjets commercially unviable in the near future? (1) Fuel costs are too high. (2) Possible adverse effects on humans at supersonic speed are unknown. (3) Shortened travel time is not a priority.
What is used to fuel a scramjet?
Send your name and answers (both Brain Builders and Mission of the Month) with JPC membership number to: PPRB, 11/F Arsenal House, Police Headquarters, 1 Arsenal Street, Wan Chai, or to any district JPC Clubhouse no later than 18 December 2015.
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