There are a four kitchen pots on a hot stove and cuch one has the same volume of water. which one of the kettles below will bring the water to aboil temperature? at the highest (a) a tall and narrow pot that is covered with a heavy lid (b) a short and wide pot covered with a heavy lid (c) a tall and narrow pot that is uncovered (d) a short and wide pot that is uncovered (e) none of the above. they will all boil at the same temperature.

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

Give heat transfer applications for the following, (i) gas turbines (propulsion) ) gas turbines (power generation). (iii) steam turbines. (iv) combined heat and power (chp). (v) automotive engines

The higher the astm grain-size number, the coarser the grain is. a)-true b)-false