Engineering, 02.11.2019 03:31 Robotpunmaster
This is the 1-to-many binary relationship set between department and student entity sets 2. belongs to is the 1-to-many binary relationship set between department and instructor sets. for or a particular department there are many instructors however an instructor belongs to only 1 department. the participation of the instructor entity sets in this relationship sets is partial. 3. teaches is the many-to-many binary relationship sets between instructor and subjects. enrolls is the one-to-one binary relationship sets between student and exam candidate. component attributes are: date, month, and year.
Answers: 2
Engineering, 04.07.2019 18:10
Afour cylinder four-stroke in-line engine has a stroke of 160mm, connecting rod length of 150mm, a reciprocating mass of 3kg and its firing order is 1-3-4-2. the spacing between cylinders is 100mm. i. show that the engine is in balance with regard to the primary inertia forces and primary 3. a and secondary inertia couples. li determine the out of balance secondary inertia force ii. propose ways of balancing this out of balance force and discuss the challenges that will arise
Answers: 3
Engineering, 04.07.2019 19:10
When subject to a steady load (within elastic range) over a long period of time, what is the major difference in material behavoir between steel and plastic?
Answers: 2
Engineering, 04.07.2019 19:10
The proportional limit is always greater than the yield strength for a material. a)-trune b)- false
Answers: 3
Engineering, 04.07.2019 19:10
The maximum shear stress and maximum flexural stress occur at the same location along a beam subjected to a non-uniform bending load. a)-trune b)- false
Answers: 2
This is the 1-to-many binary relationship set between department and student entity sets 2. belongs...
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