Skip to main content
Sarkari MCQs Government Exam Question Bank
Menu
Question no. 58284

What is the time difference between the total available time and the actual time needed to finish a task called_________________?

Select your answer for: What is the time difference between the total available time and the actual time needed to finish a task called_________________?
Show answer

Answer: B. float

Explanation

Float in project management represents the amount of excess time available beyond the actual time needed to complete a task. It measures how long a task schedule can slip without delaying subsequent dependent activities or final project completion. Critical tasks have zero float, while non-critical tasks possess positive float allowing scheduling flexibility. Total float is calculated as the difference between the latest finish date and the earliest finish date for an activity. Free float measures the amount of time an activity can be delayed without delaying the early start date of any successor task. Project schedulers analyze float values to redistribute resources efficiently across non-critical work packages.

An event in project networks represents a specific milestone point in time rather than a duration time difference. Duration refers to the actual working time required to complete a single task rather than available schedule slack. A constraint is a restriction or imposed deadline date placed on project activities rather than schedule time slack.

Subject
Engineering
Topic
—
Difficulty
medium

Related questions

Q1. What fundamental fluid mechanics principle is expressed by the continuity equation__________________?

Select your answer for: What fundamental fluid mechanics principle is expressed by the continuity equation__________________?
Show answer

Answer: C. conservation of mass

The continuity equation relates fluid velocity, cross-sectional area, and density throughout a flow field. It ensures that mass is neither created nor destroyed as a fluid moves through pipes or channels. Mathematically,...

Q2. What is fluid flow called when particle velocities fluctuate unpredictably in both magnitude and direction from point to point and instant to instant__________________?

Select your answer for: What is fluid flow called when particle velocities fluctuate unpredictably in both magnitude and direction from point to point and instant to instant__________________?
Show answer

Answer: D. turbulent flow

Turbulent flow features chaotic fluid particle velocity fluctuations occurring unpredictably in both magnitude and direction. Fluid particles mix violently across adjacent layers, creating eddies, vortices, and high inte...

Q3. Under what flow conditions does the continuity equation remain valid____________________?

Select your answer for: Under what flow conditions does the continuity equation remain valid____________________?
Show answer

Answer: D. all of the above

The standard one-dimensional continuity equation applies when flow is steady, one-dimensional, and velocity is uniform across cross-sections. These simplifying assumptions allow fluid dynamicists to equate mass flow rate...

Q4. What is the magnitude of the pressure differential across the boundary of a spherical liquid droplet _______________?

Select your answer for: What is the magnitude of the pressure differential across the boundary of a spherical liquid droplet _______________?
Show answer

Answer: D. p = 2T/r

Surface tension at a curved liquid interface creates an inward radial pressure differential. For a spherical liquid droplet, the Young-Laplace equation accounts for surface tension across two orthogonal planes. Solving t...

Q5. What is the primary role of the distributor in an automotive ignition system__________________?

Select your answer for: What is the primary role of the distributor in an automotive ignition system__________________?
Show answer

Answer: D. time the spark

The automotive distributor coordinates the exact timing and distribution of high-voltage sparks to engine cylinders. Mechanical contacts or electronic sensors inside the distributor trigger ignition coil discharges at pr...

Q6. What is a fluid flow regime called when properties remain constant over time at any given point_________________?

Select your answer for: What is a fluid flow regime called when properties remain constant over time at any given point_________________?
Show answer

Answer: C. steady flow

Steady flow is defined as a fluid flow regime where fluid properties at any given point do not change with respect to time. Velocity, pressure, and density remain completely constant at any fixed spatial coordinate throu...

New!

Mock Test System is now available!

Prepare for your exam with interactive mock tests. Select your subjects, attempt 100 random MCQs against the clock, and see exactly where you stand.

Start Mock Test