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  9. Q95

OPSC OCS 2022 · Question 95 of 98

Jet fuel used in turbine based aviation engine mainly consists of

Indian Economy

  1. APetrol
  2. BDiesel
  3. CKeroseneCorrect
  4. DCNG

Answer: C. Kerosene

Explanation

Jet fuel used in turbine engines for aviation is typically a type of kerosene, known as Jet A or Jet A-1. It's a specific grade of aviation fuel designed for use in jet turbine engines. Jet fuel is chosen for its high energy density and combustion characteristics, which are well-suited for the efficient and high-thrust operation of aircraft engines. Hence option c is correct. %20olefins%20(0.5%25).

Source: OPSC OCS (2022) Preliminary GS Paper-I; answers per Apti Plus Academy compilation (to be verified against official OPSC key)

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