A.Silica
B.Benzene
C.Lead
D.Aldrin
Related Mcqs:
- Unleaded petrol contains __________ which are known as carcinogenic compounds.
- The principal ingredients of moulding sands are
- The facting sand used in foundry generally consists of
- Blood leaving the lungs is richer than the blood entering the lungs in:
- The common household glass is
- A lead based bearing alloy contains
- Solder is an alloy consisting of _________________?
- Lead in water can cause __________.
- Which of the following is pesticide?
- All of the following are pesticides EXCEPT: