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Mechanical Engineering Mcqs 1919 MCQs [All-Courses]

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Mechanical Engineering MCQs prepared for job test and interview preparation, especially for fresh graduates, students, and candidates appearing in competitive exams. These multiple-choice questions cover key topics such as Machine Design, Theory of Machines, Hydraulic Machines, and other important mechanical engineering concepts.

All Topics  1919

Critical path moves along the activities having total float of_____________________?
A positive value
B negative value
C zero value
D same value
Correct Answer: zero value
The technique for establishing and maintaining priorities among the various jobs of any project is known as___________________?
A event flow scheduling technique
B critical ratio scheduling
C slotting technique for scheduling
D short interval scheduling
Correct Answer: critical ratio scheduling
PERT analysis is based on____________________?
A optimistic time
B pessimistic time
C most likely time
D all of the above
Correct Answer: all of the above
O on a PERT/CPM chart represents____________________?
A an ordinary event
B a significant event representing some mile-stone
C an event to be transferred to other network chart
D dangling event
Correct Answer: an ordinary event
Criticalpath on PERT/CPM chart is obtained by joining the events having____________________?
A maximum slack
B minimum slack
C average slack
D no slack
Correct Answer: minimum slack
The assumption in PERT is__________________?
A a project will always be behind schedule, if left uncorrected
B cost of project will always be more than the estimated cost, if no timely corrections are taken
C a project can be subdivided into a set of predictable, independent activities
D activities are fixed and can’t be changed ,
Correct Answer: a project can be subdivided into a set of predictable, independent activities
Pessimistic time is___________________?
A the maximum time which an activity might require
B the average time required for a job
C the most probable time considering all conditions
D the minimum time in which an activity can possibly be accomplished
Correct Answer: the maximum time which an activity might require
In a PERT chart___________________?
A all activities should be numbered
B only important activities should be numbered
C only critical activities are numbered
D only selected activities are numbered
Correct Answer: all activities should be numbered
In PERT analysis, critical path is obtained by joining events having___________________?
A +ve slack
B -ve slack
C zero sldck
D dummy activities
Correct Answer: zero sldck
Positive slack on a PERT indicates that project is________________?
A ahead of schedule
B beyond schedule
C as per schedule
D on critical path
Correct Answer: ahead of schedule
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