Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEETPhysicsThermodynamics

What is the rate of fuel consumption (in grams per minute) for a geyser operating on a gas burner with a heat of combustion of 4.0 × 10 ⁴ J/g if it heats water flowing at the rate of 3.0 litres per minute from 27 °C to 77 °C?

Options

  1. A16.75 g/min
  2. B15.75g/min
  3. C17g/min
  4. D15 g/min

Correct answer

B. 15.75g/min

Step-by-step solution

Correct Option is : (B) 15.75g/min

Practice Thermodynamics on Quantrex Academy →

More from Thermodynamics

The work done by an ideal gas during closed cycle 1 2 3 4 1 as shown in figure is 2026Which of the following statements is NOT CORRECT? In an isothermal process, a. there is perfect thermal equilibrium with environment. b. there is no change in internal energy durin 2026Let ₁ be the efficiency of a Carnot engine at T_H = 547^ C and T_C = 247^ C while ₂ is the efficiency at T_H = 847^ C and T_C = 147^ C . If ₁ = x 41 ₂ , the value of x is 2026Identify the INCORRECT statement for isobaric process. 2026A gas for which = 5 / 3 ( = C_p / C_v ) is heated at constant pressure. The percentage of heat supplied used for external work is 2026A mono-atomic ideal gas, initially at temperature T₁ is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature T₂ by 2026A gas for which is 3/2 is heated at constant pressure. The percentage of heat supplied for external work is nearly 2026One mole of an ideal gas in initial state A undergoes a cyclic process ABCA, as shown in the figure. Its pressure at A is P₀ . Choose the correct option from the following. 2026 Full Thermodynamics list All NEET PYQs