Energy can neither be created nor destroyed, but it can be transformed from one form to another. This statement is known as
Zeroth law of thermodynamics
First law of thermodynamics
Second law of thermodynamics
Kinetic theory of gases
- When the gas is cooled at constant pressure,
- One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…
- According to Kelvin-Planck's statement of second law of thermodynamics,
- For a beam, as shown in the below figure, when the load W is applied in the centre of the beam, the…
- When the expansion or compression takes place according to the law pvn = C, the process is known as
- Select the correct statement as per Charles' law
- The state of stress at a point in a loaded member is shown in the below figure. The magnitude of maximum…
- The stress induced in a body, when suddenly loaded, is ________ the stress induced when the same load…
- Which of the following gas has a minimum molecular mass?
- Which of the following statement is correct according to Clausis statement of second law of thermodynamics?
- Which of the following statement is correct?
- The mass of carbon per kg of flue gas is given by
- A concentrated load is one which
- Charles' law states that all perfect gases change in volume by __________ of its original volume at…
- If a material expands freely due to heating it will develop
- In a tensile test, near the elastic limit zone, the
- The change of entropy, when heat is absorbed by the gas, is
- The percentage reduction in area of a cast iron specimen during tensile test would be of the order of
- The general law for the expansion or compression of gases, is
- During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…
- Workdone during adiabatic expansion is given by (where p1 v1, T1 = Pressure, volume and temperature…
- The assumption made in Euler's column theory is that
- When a gas is heated at constant pressure
- Reversed Joule cycle is known as
- The isothermal and adiabatic processes are regarded as
- The strain energy stored in a solid circular shaft subjected to shear stress (τ), is: (Where G…
- All perfect gases change in volume by 1/273th of its original volume at 0°C for every 1°C change…
- When a body is subjected to biaxial stress i.e. direct stresses (σx) and (σy) in two mutually…
- The stress developed in a material at breaking point in extension is called
- For the constant pressure and heat input, the air standard efficiency of gas power cycle is in the order