One kg of carbon monoxide requires __________ kg of oxygen to produce 11/7 kg of carbon dioxide gas.
4/7
11/4
9/7
All of these
- A close cycle gas turbine gives __________ efficiency as compared to an open cycle gas turbine.
- A coil is cut into two halves, the stiffness of cut coil will be
- The maximum stress produced in a bar of tapering section is at
- For the same compression ratio, the efficiency of dual combustion cycle is
- The natural solid fuel is
- In S. I. units, the value of the universal gas constant is
- In an isothermal process,
- Carbonisation of coal consists of
- The bending moment of a cantilever beam of length l and carrying a uniformly distributed load of w per…
- When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the deflection…
- Which of the following has the minimum atomic mass?
- One kg of ethylene (C2H4) requires 2 kg of oxygen and produces 22/7 kg of carbon dioxide and __________…
- When a body is subjected to two equal and opposite pushes, as a result of which the body tends to reduce…
- According to Avogadro's law, the density of any two gases is __________ their molecular masses, if the…
- The deformation of a bar under its own weight compared to the deformation of same body subjected to…
- A shaft revolving at ω rad/s transmits torque (T) in Nm. The power developed is
- Flow stress corresponds to
- The ultimate analysis of coal consists of the determination of the percentage of
- Reversed Joule cycle is known as
- The maximum diameter of the hole that can be punched from a plate of maximum shear stress 1/4th of its…
- When a body is subjected to a direct tensile stress (σx) in one plane accompanied by a simple shear…
- The absolute zero pressure can be attained at a temperature of
- The behaviour of super-heated vapour is similar to that of
- Resilience is the
- According to Avogadro's law
- If a material expands freely due to heating it will develop
- If in the equation pvn = C, the value of n = ∝, then the process is called
- Shear modulus is the ratio of
- A key is subjected to side pressure as well at shearing forces. These pressures are called
- The amount of heat required to raise the temperature of 1 kg of water through one Kelvin is called