Thermal & Infared Testing LVL 1 and 2 Review Questions

Saída

Questão 1 of 1

  Tempo Restante


0 [{"id":95961,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:24:25","updated_at":"2016-08-21 21:31:38","questionName":"In an infrared roof moisture survey, what effects cause the areas of roof over wet insulation to be warmer at night than those over dry insulation?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":7,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95971,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:31:44","updated_at":"2016-08-21 21:31:38","questionName":"During the summer with clear sunny days, clear nights and a diurnal temperature swing from 32 \u00b0c (90 \u00b0F) to 10 \u00b0c (50 \u00b0F), a lake and the surrounding land would probably have the following thermal relationship:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":12,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95944,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:14:27","updated_at":"2016-08-21 21:31:38","questionName":"Thermal infrared radiation occurs at wavelengths:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":0,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95965,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:27:10","updated_at":"2016-08-21 21:31:38","questionName":"What does IFOV stand for?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":9,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95948,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:16:06","updated_at":"2016-08-21 21:31:38","questionName":"The radiant energy emitted by an object is a function of what power of its absolute temperature?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":2,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95946,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:15:11","updated_at":"2016-08-21 21:31:38","questionName":"An opaque graybody surface with an emissivity of 0.04 would be:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":1,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95977,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:37:26","updated_at":"2016-08-21 21:31:38","questionName":"Which of the following has the lowest thermal conductivity?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":14,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95950,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:16:46","updated_at":"2016-08-21 21:31:38","questionName":"What are the three modes of heat transfer?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":3,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95957,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:21:40","updated_at":"2016-08-21 21:31:38","questionName":"A quick and simple technique for improving the emissivity of highly reflective surfaces is to:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":4,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95960,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:22:56","updated_at":"2016-08-21 21:31:38","questionName":"A large variance of the viewing angle from the normal (90\u00b0) to a non-metallic surface of interest the emitted energy sensed.","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":6,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95959,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:22:13","updated_at":"2016-08-21 21:31:38","questionName":"What can we say for certain about a clear piece of thin plastic?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":5,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95975,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:36:45","updated_at":"2016-08-21 21:31:38","questionName":"The ratio of the radiant emittance of a given body to that of a blackbody is defined as:","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":13,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95962,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:25:13","updated_at":"2016-08-21 21:31:38","questionName":"Which of the following is not a typical pattern of an anomalous thermal image associated with wet roof insulation?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":8,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95968,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:29:28","updated_at":"2016-08-21 21:31:38","questionName":"Why do a block of wood and a piece of steel at the same temperature feel so different when they come into contact with your body?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":11,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null},{"id":95967,"quiz_id":"6776","answer_id":null,"answerType_id":"0","created_at":"2016-08-21 16:28:17","updated_at":"2016-08-21 21:31:38","questionName":"At what temperature does the emittance of thermal radiation begin?","questionTimeSeconds":"0","questionTimeMinutes":"2","questionImagePath":null,"position":10,"explanation":"","question_score_id":null,"lang":null,"questionAudioPath":null}]
95961
0
120
block

In an infrared roof moisture survey, what effects cause the areas of roof over wet insulation to be warmer at night than those over dry insulation?

Selecione as respostas corretas  

(0/0)












95971
0
120
none
95944
0
120
none
95965
0
120
none
95948
0
120
none
95946
0
120
none
95977
0
120
none
95950
0
120
none
95957
0
120
none
95960
0
120
none
95959
0
120
none
95975
0
120
none
95962
0
120
none
95968
0
120
none
95967
0
120
none