Basic Civil engineering subjects knowledge from bottom to top whether objective or theory.

Because he possesses great communication skills and conceptual knowledge of subjects.
I know tabish from 9th standard he helped me to score 86 % in rbse secondary exams and 81% in rbse sen. Secondary exams and In college he taught me many subjects practical geometry, survey,fluid,machine drawing . He also give additional knowledge even it may not be useful also he has experience of tutoring .Even in a short span he has capability to accomplish your syllabus.

He is very nice person and he has very good qualities too:
•expert communication skills.
•superior listening skills.
•deep knowledge and passion for their subject matter.
•the ability to build caring relationships with students.
•friendliness and approachability.
•excellent preparation and organization skills.
•strong work ethic.
•community-building skills.

Good basic knowlwdge and good teaching skills