M570
M. Meybodi
Chapter 11 Objective Questions
14. Current plans are to make 100 units of component A, then 100 units of component B, then 100 units of
component A, then 100 units of component B, etc, where the setup and run times for each component are
g
M570
M. Meybodi
Chapter 13 Objective Questions
2.
a.
UTL X X LTL
1.01 1.002 1.002 .99
C pk min
,
,
min
min .889,1.333
3
3(.003)
3(.003)
3
= .889
b.
Since capability index is less than 1.00 the process is not capable. They need to focus on redu
M570
M. Meybodi
6.
Chapter 10 Objective Questions
Use model 1.
a.
b.
c.
d.
4/hour
6/hour
4
1 1 1 .3333
6
2
42
Lq
( ) 6(6 4)
2
42
Lq
( ) 6(6 4)
or 33.33%
=1.33,
Lq
= 1/3 hour or 20 minutes
1.33
Wq
4
= 1.33 students
At least one other student waiting i
M570
M. Meybodi
Chapter 20 Objective Questions
12.
= 22.36
Qopt
13.
2 DS
2(1000)25
H
100
Service level P = .95, D = 5000,
22
= 5000/365, T = 14 days, L = 10 days,
d
q d (T L) z T L I
= 24.495
T L (T L) 2 (14 10)(5) 2
From standard normal distribution, z
M570
M. Meybodi
Chapter 14 Objective Questions
10.
D = 10 gauges per hour
L = 2 hours
S = .20
C = 5 gauges
K = DL(1+S)/C
K = 10(2)(1+0.20) / 5 = 4.8 5 Kanban card sets
11.
D = 4 transmissions per hour
L = 1 hour
S = .50
C = 4 transmissions
K = DL(1+S)/C
K
M570
M. Meybodi
2.
Chapter 12 Objective Questions
Match the quality guru with the specific aspects of their teachings. Use C for Crosby, D for Deming, and
J for Juran.
J
C
C
D
J
C
J
D
Defined quality as fitness for use.
Defined quality as conformance to r
Homework 1 Chapter 2
2.4.
a. Good Y is a complement for X, while good Z is a substitute for X.
b. X is a normal good.
$5,230
$6,500 9 $100
$70,000
4,785
c.
6,000
d. For the given income and prices of other goods, the demand function for good X is
6,000
$6