PMI-SP Resource Leveling & Optimization 2

Question 1

What is a resource histogram used for in project scheduling?

Accepted Answer

Showing resource demand per time period to identify over- or under-allocation

Answer

A resource histogram displays resource usage (hours, units) per time period, making over-allocation peaks and underutilization valleys immediately visible.

Question 2

Which of the following is a valid resource optimization technique that does NOT alter the project logic network?

Accepted Answer

Reassigning work to an alternative resource with the same skill set

Answer

Assigning an alternate resource with equivalent skills resolves over-allocation without touching the network logic, preserving schedule integrity.

Question 3

A scheduler is told the project must finish by its contractual date and cannot be extended. Which resource optimization approach is most appropriate when a resource is over-allocated?

Accepted Answer

Resource smoothing, adjusting only within available float

Answer

When the end date is fixed, resource smoothing is preferred because it resolves conflicts only within existing float without pushing the project finish.

Question 4

In a resource-constrained project, what does the term 'resource calendar' define?

Accepted Answer

The working times, non-working times, and capacity for a specific resource or resource category

Answer

A resource calendar specifies when a resource is available, including work shifts, holidays, and vacations, and is essential input to resource leveling calculations.

Question 5

What effect does resource leveling have on the schedule's total float?

Accepted Answer

Total float typically decreases or is consumed as activities are delayed

Answer

Delaying activities to resolve resource over-allocation consumes float, often converting previously non-critical activities into critical or near-critical ones.

(PMI-SP) PMI Scheduling Professional Practice Test

(PMI-SP) PMI Scheduling Professional Practice Test

PMI-SP Resource Leveling & Optimization 2