Name:     ID: 
 
    Email: 

MANJ

Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
What is the CTD for a building with a interior temperature to be maintained at 75 Degree F with an outside design temperature of 87
a.
10
c.
12
b.
8
d.
14
 

 2. 
What is the HTD for a building with a interior temperature to be maintained at 70 Degree F with an outside design temperature of -5 Deg F
a.
74
c.
76
b.
75
d.
78
 

 3. 
What is the daily range for Freemont California?
a.
10
c.
35
b.
20
d.
30
 

 4. 
Using Table 3A I have a clear glass window with is 100 Square Feet with no internal shade and is double glaze. The window faces south and the CTD is 25. What is the BTUH cooling gain for this Bay Window?
a.
4,715 Btuh
c.
471 Btuh
b.
47 Btuh
d.
40,751 Btuh
 

 5. 
Using Table 4A I have a wood door solid core with wood storm which measures 10 feet x 10 feet. The door is located on a south exposure in Liberal Kansas. The indoor design is the default value for the Manual J. What is the total heating loss for the door in Btuh?
a.
5460
c.
5466
b.
546
d.
1,638
 

 6. 
Using the door in the question above, what is the cooling load for this door?
a.
67776
c.
676
b.
6778
d.
67
 

 7. 
The Opaque panels include?
a.
Glass
c.
Doors, ceilings, walls, floors.
b.
Glass, doors
d.
None of these
 

 8. 
Using Table 6B what is the sensible cooling load in Btuh of a single 100 Watt Light Fixture?
a.
341
c.
3,435
b.
34.3
d.
100
 

 9. 
Looking at Table 5B what are the amount of air changes in the heating mode for a house which is 3,000 Square Feet and is constructed loose?
a.
0.58
c.
0.80
b.
0.66
d.
0.94
 

 10. 
Knowing the air changes per hour for the question above, what is the infiltration flow rate into the struture in CFM  if the ceilings are 8 feet high and there are two fireplaces?  Use the formulas on page 173.
a.
24
c.
12
b.
272
d.
140
 



 
Submit          Reset Help