Question
Thermal efficiency of diesel engine varies between
Solution
A diesel engine can convert 32% to 38% of the energy in the fuel into useful mechanical work, while the remaining energy is lost as waste heat.
- What will come in place of the question mark (?) in the following series?
2, 5, 16, 47, 138, ? What will come in place of the question mark (?) in the following series?
60, 110, 224, 463, ?, 1716
What will come in place of the question mark (?) in the following series?
16, ?, 480, 1920, 5760, 1152023 44 64 83 ? 118
...480, 288, ?, 103.68, 62.208, 37.3248
140, 146, 170, 224, ?, 470
- What will come in place of the question mark (?) in the following series?
6, 6, 9, ?, 32, 56 142, 148, 160, 178, ?, 232
150, 158, 131, 195, 70, ?
8, 9, 125, ?, 1331, 169