ENGV 380 QUIZ 1 CONSTRUCTION MANAGEMENT
FUNCTIONS & SCHEDULING TECHNIQUES | 200
QUESTIONS & ANSWERS | LIBERTY UNIVERSITY | 2026
UPDATED
Core Domains:
Construction Management Functions
Project Delivery Methods
Scheduling Techniques: CPM and PERT
Gantt Charts and Bar Charts
Linear Scheduling Methods
Construction Estimating and Cost Control
Contract Documents and Legal Compliance
Equipment Selection and Productivity
Building Materials and Construction Methods
Construction Safety and Regulatory Compliance
Professional Ethics and Industry Standards
Introduction
This comprehensive examination assesses the student's mastery of construction
management functions and scheduling techniques as presented in ENGV 380 Quiz
1 at Liberty University. The assessment evaluates foundational theory, applied
professional knowledge, and critical thinking skills essential for construction
engineering professionals. Through multiple-choice and scenario-based questions,
students demonstrate understanding of project delivery methods, scheduling
methodologies including CPM and PERT, estimating procedures, contract types,
and safety regulations. The examination emphasizes real-world application,
decision-making, and evidence-based practice, preparing students for advanced
construction management assessments and strengthening competencies required
for professional engineering practice.
,SECTION ONE: QUESTIONS 1–200
Question 1
Which management function involves formulating alternative realistic work plans
for the construction project?
A. Organizing
B. Planning
C. Staffing
D. Directing
B. Planning
RATIONALE: Planning is the primary management function that involves
formulating alternative realistic work plans for construction projects. It
encompasses defining project objectives, developing schedules, estimating
resource requirements, and determining the most efficient sequence of
operations. Planning establishes the foundation upon which all other
management functions depend. Organizing involves dividing work into
manageable units, staffing involves filling organizational positions, and directing
involves leading and supervising personnel. Understanding the hierarchy of
management functions is essential for effective construction project
management.
Question 2
Which scheduling technique uses a probabilistic approach with three time
estimates for each activity?
A. CPM
B. PERT
C. Gantt chart
D. Linear scheduling
B. PERT
RATIONALE: The Program Evaluation and Review Technique (PERT) uses a
probabilistic approach with three time estimates for each activity: optimistic
,(shortest time), most likely (most probable time), and pessimistic (longest time).
These three estimates are used to calculate an expected duration and variance for
each activity, accounting for uncertainty in task durations. CPM uses
deterministic, single-duration estimates. Gantt charts are bar charts showing
activities over time without probabilistic analysis. Linear scheduling is used for
repetitive activities. Understanding the distinction between CPM and PERT is
fundamental to construction scheduling.
Question 3
Which project delivery method involves a single contract between the owner and
a design-build entity?
A. Design-Bid-Build
B. Design-Build
C. Construction Management at Risk
D. Multiple Prime Contracts
B. Design-Build
RATIONALE: Design-Build is a project delivery method in which the owner
executes a single contract with a design-build entity that is responsible for both
the design and construction of the project. This method promotes collaboration
between the design and construction teams, can accelerate project delivery
through overlapping design and construction phases, and provides a single point
of responsibility for the owner. Design-Bid-Build involves separate contracts for
design and construction. CM at Risk involves a construction manager who
guarantees a maximum price. Understanding delivery methods is essential for
project planning and risk allocation.
Question 4
In a CPM network, what is the term for the sequence of activities with zero float?
A. Critical path
B. Float path
C. Non-critical path
D. Slack path
, A. Critical path
RATIONALE: The critical path in a CPM network is the sequence of activities
with zero float (or the lowest total float) that determines the shortest possible
project duration. Any delay on the critical path directly delays the project
completion date. Activities on the critical path have no scheduling flexibility.
Identifying the critical path is essential for project management, as it directs
management attention to the activities that most affect project completion.
Understanding critical path analysis is fundamental to construction scheduling.
Question 5
Which contract type places the greatest financial risk on the contractor?
A. Cost-Plus Contract
B. Unit Price Contract
C. Lump Sum Contract
D. Time and Materials Contract
C. Lump Sum Contract
RATIONALE: A Lump Sum Contract (also called a fixed-price or stipulated-sum
contract) places the greatest financial risk on the contractor because the
contractor agrees to complete the project for a fixed price. If actual costs exceed
the contract price, the contractor bears the loss. Cost-plus contracts reimburse
the contractor for actual costs plus a fee, placing greater risk on the owner. Unit
price contracts pay based on actual quantities installed. Time and materials
contracts pay for actual time and materials used. Understanding risk allocation in
contract types is essential for contractors and owners.
Question 6
Which OSHA standard requires fall protection for construction workers at heights
of six feet or more?
A. 29 CFR 1926.501
B. 29 CFR 1910.134
FUNCTIONS & SCHEDULING TECHNIQUES | 200
QUESTIONS & ANSWERS | LIBERTY UNIVERSITY | 2026
UPDATED
Core Domains:
Construction Management Functions
Project Delivery Methods
Scheduling Techniques: CPM and PERT
Gantt Charts and Bar Charts
Linear Scheduling Methods
Construction Estimating and Cost Control
Contract Documents and Legal Compliance
Equipment Selection and Productivity
Building Materials and Construction Methods
Construction Safety and Regulatory Compliance
Professional Ethics and Industry Standards
Introduction
This comprehensive examination assesses the student's mastery of construction
management functions and scheduling techniques as presented in ENGV 380 Quiz
1 at Liberty University. The assessment evaluates foundational theory, applied
professional knowledge, and critical thinking skills essential for construction
engineering professionals. Through multiple-choice and scenario-based questions,
students demonstrate understanding of project delivery methods, scheduling
methodologies including CPM and PERT, estimating procedures, contract types,
and safety regulations. The examination emphasizes real-world application,
decision-making, and evidence-based practice, preparing students for advanced
construction management assessments and strengthening competencies required
for professional engineering practice.
,SECTION ONE: QUESTIONS 1–200
Question 1
Which management function involves formulating alternative realistic work plans
for the construction project?
A. Organizing
B. Planning
C. Staffing
D. Directing
B. Planning
RATIONALE: Planning is the primary management function that involves
formulating alternative realistic work plans for construction projects. It
encompasses defining project objectives, developing schedules, estimating
resource requirements, and determining the most efficient sequence of
operations. Planning establishes the foundation upon which all other
management functions depend. Organizing involves dividing work into
manageable units, staffing involves filling organizational positions, and directing
involves leading and supervising personnel. Understanding the hierarchy of
management functions is essential for effective construction project
management.
Question 2
Which scheduling technique uses a probabilistic approach with three time
estimates for each activity?
A. CPM
B. PERT
C. Gantt chart
D. Linear scheduling
B. PERT
RATIONALE: The Program Evaluation and Review Technique (PERT) uses a
probabilistic approach with three time estimates for each activity: optimistic
,(shortest time), most likely (most probable time), and pessimistic (longest time).
These three estimates are used to calculate an expected duration and variance for
each activity, accounting for uncertainty in task durations. CPM uses
deterministic, single-duration estimates. Gantt charts are bar charts showing
activities over time without probabilistic analysis. Linear scheduling is used for
repetitive activities. Understanding the distinction between CPM and PERT is
fundamental to construction scheduling.
Question 3
Which project delivery method involves a single contract between the owner and
a design-build entity?
A. Design-Bid-Build
B. Design-Build
C. Construction Management at Risk
D. Multiple Prime Contracts
B. Design-Build
RATIONALE: Design-Build is a project delivery method in which the owner
executes a single contract with a design-build entity that is responsible for both
the design and construction of the project. This method promotes collaboration
between the design and construction teams, can accelerate project delivery
through overlapping design and construction phases, and provides a single point
of responsibility for the owner. Design-Bid-Build involves separate contracts for
design and construction. CM at Risk involves a construction manager who
guarantees a maximum price. Understanding delivery methods is essential for
project planning and risk allocation.
Question 4
In a CPM network, what is the term for the sequence of activities with zero float?
A. Critical path
B. Float path
C. Non-critical path
D. Slack path
, A. Critical path
RATIONALE: The critical path in a CPM network is the sequence of activities
with zero float (or the lowest total float) that determines the shortest possible
project duration. Any delay on the critical path directly delays the project
completion date. Activities on the critical path have no scheduling flexibility.
Identifying the critical path is essential for project management, as it directs
management attention to the activities that most affect project completion.
Understanding critical path analysis is fundamental to construction scheduling.
Question 5
Which contract type places the greatest financial risk on the contractor?
A. Cost-Plus Contract
B. Unit Price Contract
C. Lump Sum Contract
D. Time and Materials Contract
C. Lump Sum Contract
RATIONALE: A Lump Sum Contract (also called a fixed-price or stipulated-sum
contract) places the greatest financial risk on the contractor because the
contractor agrees to complete the project for a fixed price. If actual costs exceed
the contract price, the contractor bears the loss. Cost-plus contracts reimburse
the contractor for actual costs plus a fee, placing greater risk on the owner. Unit
price contracts pay based on actual quantities installed. Time and materials
contracts pay for actual time and materials used. Understanding risk allocation in
contract types is essential for contractors and owners.
Question 6
Which OSHA standard requires fall protection for construction workers at heights
of six feet or more?
A. 29 CFR 1926.501
B. 29 CFR 1910.134
