TREFOIL Question
Ten
9
It proposed to use
10A use of non-inductive shunt to increase the range of 10A moving iron ammeter to 100A. The resistance of the instrument including the leads, to the aunts is 0.06ohms and the inductance is 15microHenries at full scale. find the error at full scale on a 50Hz a. c circuit

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

Draw the engineering stress-strain curve for (a) bcc; (b) fcc metals and mark important points.

In general, how do thermosetting plastics compare to thermoplastics in mechanical and physical properties?