My best guess...
A work breakdown structure:
A. provides the project sponsor with a time-phase task summary.
B. both A and B.
C. subdivides the project into manageable segments.
D. assures all work is identified.
E. All of the other alternatives apply
Answer: c

 The type of power most infrequently used by the PM is
A. reward power
B. penalty
C. referent power
D. formal authority
E. expert power
Answer: Not sure but I think,going by functional orginisation, PM has the least formal authority...

Which of the following is not a definition to determine a product's ability to operate as intended?
A. performance
B. condition
C. function
D. All are definitions
E. distance
Answer : I think its 'distance' since its the odd one out.
 

A period of time in work weeks which includes non-working days is called:
A. Elapsed Time
B. Effort
C. Earned Time
D. Duration
PMI PMI-001: Practice Exam
Answer=== duration (PMBOK pg 426)
 

Make or buy decisions are usually made during the _____ phase of a project.
A. Close-out
B. Execution
C. Development.
D. Implementation
E. Conceptual
"
Answer : development phase of the project

A Schedule Management Plan is developed in which of the following knowledge areas:
A. Project Time Management
B. Project Scope Management
C. Develop Project Management Plan
D. Project Cost Management
Answer : Project Time Management (in PMBOK Appendice B you can see these terms ,i.e project.. )