Question
In: Physics
a. Consider two different types of motors. Motor A has a characteristic life of (4062) hours...
a. Consider two different types of motors. Motor A has a characteristic life of (4062) hours and a shape parameter β = 0.9. Motor B has a characteristic life of (462) hours with a shape parameter β = 2.8. Which of these offers better reliability for 100 hours? Which of these offers better reliability for 500 hours? b. A different gasket (known to be at constant failure rate) has a MTBF of 10 months. 1. What is the reliability at (231) days? 2. How many days does it take for the reliability to fall to a 90% level? 3. How many days does it take for the reliability to fall to a 80% level? c. Given that a complex software system averages (72) errors per 20,000 lines of code, you are looking at managing a 10,000 line program. What is the probability of exactly 0, 1, and 2 errors in 10 000 lines of code? What is the probability of 2 or more errors? Show calculations below, with answers to two decimal places. # of errors Probability 0 1 2 >2 100. 00 %
Solutions
genius_generous answered 2 years agoRelated Solutions
a. Consider two different types of motors. Motor A has a characteristic life of (4034) hours...
a. Consider two different types of motors. Motor A has
a characteristic life of (4034) hours
and a shape parameter β = 0.9. Motor B has a characteristic life of
(434) hours with a
shape parameter β = 2.8. Which of these offers better reliability
for 100 hours? Which of
these offers better reliability for 500 hours?
b. A different gasket (known to be at constant failure
rate) has a MTBF of 10
months.
1. What is the reliability at...
PROBLEM 4 (3 separate mini-problems) a. Consider two different types of motors. Motor A has a...
PROBLEM 4 (3 separate mini-problems) a. Consider two different
types of motors. Motor A has a characteristic life of (4000+YZ)
hours and a shape parameter B = 0.9. Motor B has a characteristic
life of (400+YZ) hours with a shape parameter B = 2.8. Which of
these offers better reliability for 100 hours? Which of these
offers better reliability for 500 hours? b. A
different gasket (known to be at constant failure rate) has a MTBF
of 10 months. 1....
1. Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
1. Motor Company manufactures two types of specialty electric
motors, a commercial motor and a residential motor, through two
production departments, Assembly and Testing. Presently, the
company uses a single plantwide factory overhead rate for
allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple: 1 Assembly Department $420,000.00 2 Testing
Department 1,200,000.00 Direct machine hours were estimated as
follows: Assembly Department...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$330,000.00
2
Testing Department
1,200,000.00
3
Total
$1,530,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$360,000.00
2
Testing Department
900,000.00
3
Total
$1,260,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$360,000.00
2
Testing Department
900,000.00
3
Total
$1,260,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$240,000.00
2
Testing Department
750,000.00
3
Total
$990,000.00
Direct machine hours were estimated as...
Pineapple Motor Company manufactures two types of specialty electric motors, a commercial motor and a residential...
Pineapple Motor Company manufactures two types of specialty
electric motors, a commercial motor and a residential motor,
through two production departments, Assembly and Testing.
Presently, the company uses a single plantwide factory overhead
rate for allocating factory overhead to the two products. However,
management is considering using the multiple production department
factory overhead rate method. The following factory overhead was
budgeted for Pineapple:
1
Assembly Department
$330,000.00
2
Testing Department
750,000.00
3
Total
$1,080,000.00
Direct machine hours were estimated as...
Condor Corporation manufactures two different types of coils used in electric motors. In the fall of...
Condor Corporation manufactures two different types of coils
used in electric motors. In the fall of the current year, the
controller compiled the following data. • Sales forecast for 20x3
(all units to be shipped in 20x3): Product Units Price Light coil
56,000 $ 260 Heavy coil 36,000 360 • Raw-material prices and
inventory levels: Raw Material Expected Inventories January 1, 20x3
Desired Inventories, December 31, 20x3 Anticipated Purchase Price
Sheet metal 34,000 lb. 38,000 lb. $ 15 Copper wire...
Vista Electronics, Inc. manufactures two different types of coils used in electric motors. In the fall...
Vista Electronics, Inc. manufactures two different types of
coils used in electric motors. In the fall of the current year,
Erica Becker, the controller, compiled the following data.
Sales forecast for 20x0 (all units to be shipped in 20x0):
Product
Units
Price
Light coil
60,000
$
120
Heavy coil
40,000
170
Raw-material prices and inventory levels:
Raw Material
Expected Inventories, January 1, 20x0
Desired Inventories, December 31, 20x0
Anticipated Purchase Price
Sheet metal
32,000
lb.
36,000
lb.
$
8
Copper...
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