The manual is intended for acquire of skills by students of technical specialities of universities and colleges at solutions by them of engineering problems. It covers all sections of mechanics and consists of 14 exercises marked by letters S - static's, K - kinematics and D -dynamics. Each exercise contains 30 variants organized by principle: graphic or analitycal scheme plus initial numerical data. Also the manual can be used as didactic material. Changing in reasonable limits initial data teacher can generate a lot of variants.