Group I gives a list of test methods and test apparatus for evaluating some of the properties of Ordinary Portland Cement (OPC) and concrete. Group II gives the list of these properties. The correct match of the items in Group I with the items in Group II is :

Group I

Group II

P. Le-Chatelier’s test

1. Soundness of OPC

Q. Vee-Bee Test

2. Consistency and Setting time of OPC

R. Blaine Air permeability test

3. Consistency or Workability of concrete

S. Vicat’s apparatus

4. Fineness of OPC

P - 4, Q - 2, R - 4, S - 1

P - 1, Q - 4, R - 2, S - 3

P - 2, Q - 3, R - 1, S - 4

P - 1, Q - 3, R - 4, S - 2

Group I	Group II
P. Le-Chatelier’s test	1. Soundness of OPC
Q. Vee-Bee Test	2. Consistency and Setting time of OPC
R. Blaine Air permeability test	3. Consistency or Workability of concrete
S. Vicat’s apparatus	4. Fineness of OPC