In the below figure, the plastic range occurs
Before point A
Beyond point A
Between points A and D
Between points D and E
- When a rectangular beam is loaded transversely, the maximum compressive stress is developed on the
- One reversible heat engine operates between 1600 K and T2 K and another reversible heat engine operates…
- The behaviour of super-heated vapour is similar to that of
- If both Stirling and Carnot cycles operate within the same temperature limits, then efficiency of Stirling…
- If in the equation pvn = C, the value of n = ∝, then the process is called
- Resilience is the
- Strain energy is the
- The efficiency of a gas turbine is given by
- The __________ is obtained when carbonisation of coal is carried out at 500° to 700° C.
- Steam coal is a
- The layer at the centre of gravity of the beam as shown in the below figure, will be
- The calorific value of gaseous fuel is expressed in
- The efficiency of Diesel cycle approaches to Otto cycle efficiency when
- The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is
- The shear force diagram for a simply supported beam carrying a uniformly distributed load of w per unit…
- The compression ratio for petrol engines is
- The efficiency of Diesel cycle with decrease in cut-off
- A cube subjected to three mutually perpendicular stress of equal intensity p expenses a volumetric strain
- The entropy may be expressed as a function of
- The atomic mass of nitrogen is __________ oxygen.
- Diamond riveted joint can be adopted in the case of following type of joint
- A tri-atomic molecule consists of __________ atoms.
- Producer gas is obtained by
- In an irreversible process, there is a
- A key is subjected to side pressure as well at shearing forces. These pressures are called
- First law of thermodynamics deals with
- The condition for the reversibility of a cycle is
- Which of the following statement is wrong?
- When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
- For the constant pressure and heat input, the air standard efficiency of gas power cycle is in the order