and simple answer!
Will it be enough? By all means, no!!!!! But that book is a good  
starting point and can help you in recall, comprehension and  
application type of questions of gate.
Apart from this book recomendation, I would say the best way to study  
for gate aerospace is study individual topics from the syllabus from  
different standard books and pose short quiz questions on all the  
things that you read. Use back questions? Section and topics to pose  
mini questions. Answer them and onces you are confident in the topic  
move ahead.
The main point I want to make is don't do straight question answer  
study, read the topics that are in the syllabus, understand them, pose  
questions from those understanding and then move to quiz questions.
Solving 10 thousand questions won't help unless you understand the  
basics and going from basics is much more easier and time saving and  
effecient way to study for any exam.
Read more about gate preparation by clicking http://my-aesi.blogspot.com/search?q=gate
