Please select a subject first
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______ time is the time when the machine is available but is waiting for a job to be processed
Concept: undefined >> undefined
In sequencing problem the time required to transfer a job from one machine to another is ______
Concept: undefined >> undefined
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State whether the following statement is True or False:
One of the assumptions is made while sequencing n jobs on 2 machines is: two jobs must be loaded at a time on any machine
Concept: undefined >> undefined
State whether the following statement is True or False:
The Total Elapsed is the time required to complete all the jobs i.e. entire task
Concept: undefined >> undefined
State whether the following statement is True or False:
The idle time for a machine is the when machine is available but is not waiting for any job to be processed
Concept: undefined >> undefined
State whether the following statement is True or False:
In sequencing problem each job once started on any machine must be processed still its completion
Concept: undefined >> undefined
State whether the following statement is True or False:
In sequencing problem each machine is of different type
Concept: undefined >> undefined
Find the sequence that minimizes total elapsed time to complete the following jobs in the order XY. Find the total elasped time and idle times for each machine.
| Jobs | A | B | C | D | E |
| Machine X | 10 | 2 | 18 | 6 | 20 |
| Machine Y | 4 | 12 | 14 | 16 | 8 |
Concept: undefined >> undefined
If p ∨ q is true, then the truth value of ∼ p ∧ ∼ q is ______.
Concept: undefined >> undefined
If x = `sqrt(1 + u^2)`, y = `log(1 + u^2)`, then find `(dy)/(dx).`
Concept: undefined >> undefined
For certain bivariate data on 5 pairs of observations given:
∑x = 20, ∑y = 20, ∑x2 = 90, ∑y2 = 90, ∑xy = 76 then bxy = ______.
Concept: undefined >> undefined
Obtain the trend values for the following data using 5 yearly moving averages:
| Year | 2000 | 2001 | 2002 | 2003 | 2004 |
| Production xi |
10 | 15 | 20 | 25 | 30 |
| Year | 2005 | 2006 | 2007 | 2008 | 2009 |
| Production xi |
35 | 40 | 45 | 50 | 55 |
Concept: undefined >> undefined
Following table shows the amount of sugar production (in lakh tonnes) for the years 1931 to 1941:
| Year | Production | Year | Production |
| 1931 | 1 | 1937 | 8 |
| 1932 | 0 | 1938 | 6 |
| 1933 | 1 | 1939 | 5 |
| 1934 | 2 | 1940 | 1 |
| 1935 | 3 | 1941 | 4 |
| 1936 | 2 |
Complete the following activity to fit a trend line by method of least squares:
Concept: undefined >> undefined
Find `dy/dx` if, `x = e^(3t) , y = e^sqrtt`
Concept: undefined >> undefined
Find `dy/dx` if, x = e3t, y = `e^((4t+5))`
Concept: undefined >> undefined
Find `dy/dx if, x = e^(3t),y=e^((4t+5))`
Concept: undefined >> undefined
Find `dy/dx` if,
`x = e ^(3^t), y = e^((4t + 5))`
Concept: undefined >> undefined
Find `dy/dx` if, `x=e^(3t), y=e^((4t+5))`
Concept: undefined >> undefined
Find `dy/dx if,x = e^(3^T), y = e^((4t + 5)`
Concept: undefined >> undefined
If x2 + 6xy + y2 = 10, then show that `("d"^2y)/("d"x^2) = 80/(3x + y)^3`
Concept: undefined >> undefined
