With reference to refrigerants, consider the following statements

Post 402
Engineering Services Examination 2015 GAT

Question 108 With reference to refrigerants, consider the following statements:

1. Hydrofluorocarbons can be the alternatives to ozone destroying chlorofluorocarbons in refrigeration.
2. Hydrofluorocarbons do not have any global warming potential.
Which of the statements given above is/are correct?
A) 1 only
B) 2 only
C) Both 1 and 2
D) Neither 1 nor 2

Answer: 1 only

Advertisements

Question 109 Consider the following statements:

1. Coal based power plants are among those which emit mercury into environment.
2. Minamata Convention aims at phasing out the use of mercury and mercury based products.
Which of the statements given above is / are correct?
A) 1 only
B) 2 only
C) Both 1 and 2
D) Neither 1 nor 2

Answer: Both 1 and 2