What are example of lag in project?

Lag in construction project

Lag in construction project You are managing a construction project for a new city water system. The contract requires you to use special titanium piping equipment that is guaranteed not to corrode. The titanium pipe must be resting in the ground a total of 10 days before connectors can be installed. In this example, the 10-day period is defined as—   a. Lag  b. Lead  c. Float  d. Slack  Answer: a. Lag  Lag example For example, in a finish-to-start dependency with a 20-day lag, the successor activity cannot start until 20 days after the predecessor has finished. [Planning]

You are managing a construction project for a new city water system. The contract requires you to use special titanium piping equipment that is guaranteed not to corrode. The titanium pipe must be resting in the ground a total of 10 days before connectors can be installed. In this example, the 10-day period is defined as— 

a. Lag 
b. Lead 
c. Float 
d. Slack

Answer: a. Lag 

Lag example

For example, in a finish-to-start dependency with a 20-day lag, the successor activity cannot start until 20 days after the predecessor has finished. [Planning]