০০। A company spends considerable amount on publicity to promote sales. This expenditure in break even chart is shown below the
ক) fixed cost line
খ) variable cost line
গ) total cost line
ঘ) sales revenue line
০১। A critical activity has
ক) maximum slack
খ) minimum slack
গ) zero slack
ঘ) average slack
০২। A device used for lifting or lowering objects suspended from a hook at the end of retractable chains or cable is called
ক) hoist
খ) jib crane
গ) portable elevator
ঘ) chain conveyor
০৩। A diagram showing the path followed by men and materials while performing a task is known as
ক) string diagram
খ) flow process chart
গ) travel chart
ঘ) flow diagram
০৪। A dummy activity becomes a critical activity when its earliest start time (EST) is same as its latest finishing time (LFT).
ক) Correct
খ) Incorrect
০৫। A dummy activity in a net work diagram
ক) is represented by a dotted line
খ) is an artificial activity
গ) does not consume time or resources
ঘ) all of these
০৬। A feasible solution to the linear programming problem should
ক) satisfy the problem constraints
খ) optimise the objective function
গ) satisfy the problem constraints and non-negativity restrictions
ঘ) satisfy the non-negativity restrictions
০৭। A PERT network has three activities on critical path with mean time 3, 8 and 6 and standard deviations 1, 2 and 2 respectively. The probability that the project will be completed in 20 days is
ক) 0.50
খ) 0.66
গ) 0.84
ঘ) 0.95
০৮। A systematic job improvement sequence will consist of
ক) motion study
খ) time study
গ) job enrichment
ঘ) all of these
০৯। A-B-C analysis
ক) is a basic technique of materials management
খ) is meant for relative inventory control
গ) does not depend upon the unit cost of the item but on its annual consumption
ঘ) all of the above
১০। A-B-C analysis is used in
ক) CPM
খ) PERT
গ) inventory control
ঘ) all of these
১১। Abbreviated work factor data is applied for
ক) material handling operation
খ) maintenance operation
গ) packing and shipping operation
ঘ) all of these
১২। Acceptance sampling is used in
ক) job production
খ) batch production
গ) mass production
ঘ) all of these
১৩। According to Muther, the basic principle of best layout is
ক) principle of over-all integration
খ) principle of flow
গ) principle of flexibility
ঘ) all of these
১৪। According to Rowan plan of wage incentive system, bonus is paid to a worker
ক) whose output exceeds 67% efficiency
খ) on the percentage of time saved
গ) on the percentage of time worked
ঘ) on the percentage of standard time
১৫। Actual performance of a task is called
ক) an event
খ) an activity
গ) a duration
ঘ) none of these
১৬। An activity of the project is graphically represented by __________ on the network diagram.
ক) a circle
খ) a straight line
গ) an arrow
১৭। An event is a function of two or more activities.