Access over 20 million homework & study documents

Complete A+ work

Content type
User Generated
Type
Study Guide
Rating
Showing Page:
1/5



 !""#"$#$%!&'
($#$#!!""!'()"
) !*%!&!(
+$$,-.'!$$#/$(
,())!!#* $)$$$$ !*!$$$#
!!&*$$$*!0
(1!"$*
2('! !3$&!*
("3*!$$#!!3" !
4(!*3"!"
-($4)""$* )-"*$5"
""$* )67"*$50
(7
2(7
(77
4(87
())!!#*$ )!$$)!"*0
("
2(
(!
4("
(#$$)-7$$*)-(#
%#$%$"! "0
(7
2(,
(7
4(,-7
7(9$*"*""%!!!&$' *:!"%
!!$%#!$$),-&%"""$* )6
"*$5%"$$*-3 " (
(,;%;,
2(-%7,-
(-7%;

Sign up to view the full document!

lock_open Sign Up
Showing Page:
2/5
4(%
($)"$/")&)*0
(*!**!!$
2($)!/ 
()  ! *!"*
4(!
6(*$" " !!)$ 
"!!"
(!$(
2(  $(
(!$"$(
4(3#$*$(
;(2!  $
( # !$/"(
2( #!*$/"(
($" # !$$)!"*/!$!
*(
4( # &3 $(
8(*"$!$!)-8(!<$$)
=$(
((
2(;(86
(,(7
4(-8
,(>))!!#*%#$)"0
(# $*$$"#$)!!(
2(!$$"(
($!*$""$)*$$(
4(!$"$!$$(
,,($ !!$$
($"#!!#"#(
2($"#!!$""(
($"#!!$""(
4($"#!!")3)(
,-())!!#* $)*$$$$)$!!"#

Sign up to view the full document!

lock_open Sign Up
Showing Page:
3/5

Sign up to view the full document!

lock_open Sign Up
End of Preview - Want to read all 5 pages?
Access Now
Unformatted Attachment Preview
Examination Number 00603400 ELECTRIC HEATING When you have completed your exam and reviewed your answers, click Submit Exam. Answers will not be recorded until you hit Submit Exam. If you need to exit before completing the exam, click Cancel Exam.? Questions 1 to 20: Select the best answer to each question.? 1. Which of the following types of heaters uses a special glass sheet with a metallic backing that serves as a heating element? A. Vertical discharge unit heater B. Solar panel-skylight C. Radiant-glass wall-mounted panel heater D. Ceiling-mounted cable radiant heater 2. What is the TD for an outdoor design temperature of 20 degrees F and an indoor design temperature of 75 degrees F? A. 35 B. 45 C. 55 D. 95 3. Which of the following is not a type of heat loss from a building? A. Radiation B. Convection C. Circulation D. Conduction 4. A circuit with a resistance of 25 ohms is carrying a current of 2 A. How much heat, in watts, is developed? A. 50 B. 100 C. 450 D. 1250 5. Using the degree day method, calculate the annual kWh use in Springfield, Illinois, with a heat loss of 12 kW, and an indoor design temperature of 70 degrees F, and assuming 24-hour per day occupancy. A. 18,810 B. 23,512 C. 25,080 D. 34,466 6. What is not a factor that reduces the required number of kWh for heating? A. Higher lighting levels B. Greater use of electric equipment C. Greater number of people occupying building D. Greater ventilation 7. Heating units that depend upon the natural circul ...
Purchase document to see full attachment
User generated content is uploaded by users for the purposes of learning and should be used following Studypool's honor code & terms of service.

Anonymous
Just what I needed. Studypool is a lifesaver!

Studypool
4.7
Trustpilot
4.5
Sitejabber
4.4