Free trb questions Online Test - MeritNotes

No. of Questions :10
Remaining Time :
1. The average salinity of sea water is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

2. An example for substances that undergo physical change is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

3. Silicon is used in
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

4. Which of the following is used as a preservative to protect processed food?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

5. The acid in gastric juice is
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

6. The temperature of ____ is less than that of other layers below it.
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

7. Mildness of shaving cream is enriched by which one of the following?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

8. German silver is a mixture of
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

9. Which of the following is used to cure skin cancer?
 
  • (a) 
  • (b) 
  • (c) 
  • (d) 

10. Which of the following is not a fullerene?
 
  • (a) 
  • (b) 
  • (c) 
  • (d)