New questions:
01: What is the name of the super robot that the Constructicons merge to form?
02: What is the name of the Constructicon steam shovel?
03: What kind of dinosaur does Slag transform into?
04: Which Decepticon Triple Changer is armed with an Electron Scimitar?
05: Which Decepticon Triple Changer once impersonated a god?
06: What is the name of the Autobot microscope?
07: What is the name of the bounty hunter hired by Rodimus Prime to hunt down Galvatron?
08: Which Autobot in the Generation 1 cartoon had an Australian accent? (or at least an approximation of one )
09: Which Autobot Car also has a flight mode?
10: Name any Decepticon Pretender whose shell has a human appearance.
11: Which Autobot Pretender Beast was formerly a member of the Decepticon Mayhem Attack Squad?
12: Who rebuilt Ariel as Elita-One?
13: What is the name of Vector Prime's Mini-Con?
14: Who is the only Combaticon who does not transform into a combat vehicle?
15: What is the name of the alien species who seeded prehistoric Earth with raw energon crystal?
16: Which Car Robot Transformer is a dual homage to both Godbomber and Ultra Magnus?
17: Which Autobot mistakenly believes that Earth machines are living and that humans are their slave-owners?
18: Which Decepticon-allied Nebulan shares his name with an Australian brand of bread?
19: Why did Jack Angel take over as the voice of Cyclonus in the G1 Season 3 finale and into Season 4?
20: The unproduced Microman toy "Planet Robot" later became the inspiration for which Transformers character?

Answers for the previous quiz:
01: Chop Shop, Barrage, Venom or Ransack
02: Shockwave
03: Huffer
04: Mt St Hillary
05: Sidney Biggles-Jones
06: Sounds of Earth
07: Gigatron
08: Alexis
09: Blackout (and Scorponok)
10: Dwayne "The Rock" Johnson