Wickets revision

The wickets

1

The bails are being blown off at only one end of the pitch. The umpires remove them from that end and continue with the bails on at the other end. Is this acceptable?

a) Yes

b) No

2

The groundsman wants to use a set of stumps with metal spikes. Is this allowed?

a) Yes

b) No

3

After dispensing with bails, they should be replaced when?

a) If the captains make a request for them to be replaced

b) Before the start of the next innings

c) When conditions improve sufficiently