Q: 23 (SCRA/2013)
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
Q. Select the correct answer using the code given below :
(a) 1, 2 and 3 only
(b) 2 and 4 only
(c) 1, 3 and 4 only
(d) 1, 2, 3, 4 and 5
question_subject:
Science
question_exam:
SCRA
stats:
0,68,52,12,68,24,16
keywords:
{'automobile emission': [0, 0, 0, 1], 'carbon monoxide': [3, 0, 1, 1], 'nitrogen dioxide': [3, 0, 1, 8], 'hydrogen peroxide': [1, 0, 1, 0], 'benzene': [1, 0, 7, 3], 'constituent': [0, 0, 1, 4]}