When a gas is heated at constant pressure
Its temperature will increase
Its volume will increase
Both temperature and volume will increase
Neither temperature not volume will increase
- Which of the following statement is wrong?
- When a thin cylindrical shell is subjected to an internal pressure, the volumetric strain is (where…
- A process of heating crude oil to a high temperature under a very high pressure to increase the yield…
- During a tensile test on a specimen of 1 cm cross-section, maximum load observed was 8 tonnes and area…
- The bending moment at a point on a beam is the algebraic ________ of all the moments on either side…
- Strain is defined as the ratio of
- Strain is equal to (where l = Original length, and δl = Change in length)
- The heating of a gas at constant pressure is governed by
- The general gas equation is (where p = Pressure, v = Volume, m = mass, T = Absolute temperature, and…
- The heat energy stored in the gas and used for raising the temperature of the gas is known as
- The oxygen atom is ________ times heavier than the hydrogen atom.
- The air standard efficiency of an Otto cycle is given by (where r = Compression ratio, and γ =…
- A steel bar of 5 mm is heated from 25°C to 45°C and it is free to expand. The bar will induce
- The efficiency of a gas turbine is given by
- When wood is heated with a limited supply of air to a temperature not less than 280°C, the resulting…
- Reversed Joule cycle is known as
- The energy absorbed in a body, when it is strained within the elastic limits, is known as
- Mond gas is obtained by
- The value of shear stress which is induced in the shaft due to the applied couple varies
- A column of length (l) with both ends fixed may be considered as equivalent to a column of length __________…
- When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
- The distance between the centres of the rivets in adjacent rows of zigzag riveted joint is known as
- Diesel cycle consists of __________ processes.
- A hollow shaft of same cross-section area as compared to a solid shaft transmit
- A double strap butt joint with equal straps is
- A closely-coiled helical spring is cut into two halves. The stiffness of the resulting spring will be
- The efficiency of Ericsson cycle is __________ Carnot cycle.
- The ratio of specific heat at constant pressure (cp) and specific heat at constant volume (cv) is always…
- According to Avogadro's law, the density of any two gases is __________ their molecular masses, if the…
- A coil is cut into two halves, the stiffness of cut coil will be