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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

PERT stands for k (fit) project evaluation and review technique__________________?
A project examination and review technique
B project evaluation and reporting technique
C process execution and reporting technology
D project execution and results technique
Correct Answer: project examination and review technique
In queuing theory, the nature of the waiting situation can be studied and analysed mathematically if_________________?
A complete details’of items in, waiting line are known
B arrival and waiting times are known and can be grouped to form a waiting line model
C all variables and constants are known and form a linear equation
D the laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
Correct Answer: the laws governing arrivals, service times, and the order in which the arriving units are taken into source are known
The reasons which are basically responsible for the formation of a queue should be that ___________________?
A the average service rate Hess than the average arrival rate
B output rate is linearly proportional to input
C output rate is constant and the input varies in a random manner
D all of the above
Correct Answer: all of the above
In perpetual inventory control, the material is checked as it reaches its__________________?
A minimum value
B maximum value
C average value
D middle value
Correct Answer: minimum value
Bar charts are suitable for_____________________?
A minor works
B major works
C large projects
D all of the above
Correct Answer: minor works
The disadvantage of product layout is_________________?
A high initial investment for the specialized facilities
B skilled labour to operate machines
C production time is longer, requiring more goods in inventory
D high cost of inspection
Correct Answer: high initial investment for the specialized facilities
Routing assists engineers in deciding in advance___________________?
A the flow of material in the plant
B the methods of proper utilization of manpower
C the methods of proper utilization of machines
D the layout of factory facilities
Correct Answer: the methods of proper utilization of machines
A dummy activity________________?
A is artificially introduced
B is represented by a dotted line
C does not require any time
D all of the above
Correct Answer: all of the above
The difference between the time available to do the job and the time required to do the job, is known as_________________?
A event
B float
C duration
D constraint
Correct Answer: float
The critical activity has____________________?
A maximum float
B minimum float
C zero float,
D average float
Correct Answer: zero float,
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