NextMockSearch exams, e.g. SSC CGL, UPPSC, Lekhpal
हिंदी
UPSC PYQPrelims 2020

Civil Services Examination · Question 48

Which of the following are the reasons/factors for exposure to benzene pollution? 1. Automobile exhaust 2. Tobacco smoke 3. Wood burning 4. Using varnished wooden furniture 5. Using products made of polyurethane Select the correct answer using the code given below:

  1. 1, 2 and 3 only
  2. 2 and 4 only
  3. 1, 3 and 4 only
  4. 1, 2, 3, 4 and 5
Show answer & explanation

Answer: (D) 1, 2, 3, 4 and 5

Explanation

Benzene is emitted by vehicle exhaust, tobacco smoke, wood burning, and off-gassing from varnishes, paints and polyurethane products.