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Lõik failist

Sarnased õppematerjalid

21

rtf

Test 6 (5varjanti)

Jump to Navigation Frame 0100090000036103000000007e02000000007e02000026060f00f204574d464301000000000001 0092180000000001000000d004000000000000d0040000010000006c000000000000000000000 00f0000000f0000000000000000000000df010000df01000020454d4600000100d00400000f00000 001000000000000000000000000000000000500002003000080010000f00000000000000000000 0000000000000dc050080a90300460000002c00000020000000454d462b014001001c000000100 000000210c0db010000006000000060000000460000007c01000070010000454d462b22400400 0c000000000000001e4009000c00000000000000244001000c0000000000000030400200100000 00040000000000803f214007000c0000000000000008400005d4000000c80000000210c0db0100 0000000000000000000000000000000000000100000089504e470d0a1a0a0000000d494844520 0000010000000100203000000629d17f20000000c504c5445cccccc696969ffffff00000078981d770 000000374524e53ffff00d7ca0d4100000001624b47440088051d480000000c636d50504a436d703 0373132000000074f6db7a5000000264944415418d3635805040c1884169058e10524168288561 077ca2a180b2c069605ab4

Tehnomaterjalid

4

docx

Test6

Jump to Navigation Frame Your location: Assessments > View All Submissions > View Attempt View Attempt 1 of 1 Title: Test nr 6 Started: Monday 28 April 2008 14:47 Submitted: Monday 28 April 2008 15:02 Time spent: 00:14:44 Total score: 67,4/100 = 67,4% Total score adjusted by 0.0 Maximum possible score: 100 1. Kas keraamika on kristalne või amorfne aine? Student Correct Value Feedback Response Answer A. kristalne 100% B. sõltub survest 0% C. amorfne 0% D. sõltub 0% temperatuurist Score: 10/10 2. Missuguse keemilise koostisega on kvarts? Student Correct Value Feedback Response Answer A. SiO2 100% B. Al2O3 0% C. B2O3 0% D. Al2O3+SiO2 0% Score:

Tehnomaterjalid

4

docx

Test 4

1. Terased liigitatakse keemilise koostise järgi: Correct Student Response Value Feedback Answer A. mittelegeerterased 50% B. legeerterased 50% C. madallegeerterased -30% (legeerivaid elemente alla 10%) D. kõrglegeerterased -30% (legeerivaid elemente üle 10%) Score: 2/10 2. Milline on malmi GJMW-350-4 liik ja omadused? Student Correct Value Feedback Response Answer A. tempermalm, 100% Rm=350 N/mm2, A=4% B. tempermalm, -30% Rm=350 kgf/mm2, A=4% C. keragrafiitmalm, -10% Rm=350 N/mm2, A=4% D. keragrafiitmalm, -30% Rm=350 kgf/mm2, A=4% Score: 10/10 3. Milline on tera

Tehnomaterjalid

5

docx

Test5

Jump to Navigation Frame Your location: Assessments > View All Submissions > View Attempt View Attempt 1 of 1 Title: Test nr 5 Polümeerid Started: Tuesday 29 April 2008 09:41 Submitted: Tuesday 29 April 2008 09:47 Time spent: 00:05:39 Total score: 70/100 = 70% Total score adjusted by 0.0 Maximum possible score: 100 1. Millest koosnevad polümeerid? Correct Student Response Value Feedback Answer 1. aatomitest 0% 2. molekulidest 0% 3. makromolekulidest 100% 4. monomeeridest 0% Score: 0/10 2. Kuidas liigitatakse polümeere päritolu järgi? Correct Student Response Value Feedback Answer 1. sünteesireaktsiooni 0% järgi 2. looduslik või 100% sünteetilin

Tehnomaterjalid

11

rtf

Test 5 (4 varjanti)

Jump to Navigation Frame Your location: Home Page > Tudengi vahendid > Testid > Test nr 5 Polümeermaterjalid > Assessments > View All Submissions > View Attempt View Attempt 1 of 1 Title: Test nr 5 Polümeermaterjalid Started: Tuesday 12 May 2009 17:49 Submitted: Tuesday 12 May 2009 17:56 Time spent: 00:06:48 Total score: 100/100 = 100% Total score adjusted by 0.0 Maximum possible score: 100 1. Plastid on polümeeride baasil valmistatud tehismaterjalid, mille põhikomponendiks on Student Response Value Correct Answer Feedback 1. molekulid 0% 2. polümeer 100% 3. monomeer 0% 4. aatomid0% Score: 10/10 2. Kuidas liigitatakse polümeere ahela väliskuju järgi? Student Response Value Correct Answer Feedback 1. kahemõõtmeline, kolmemõõtmeline, viiemõõtmeline 0% 2. lühike, pikk 0% 3. lineaarne, hargnenud või ristsillatud ahelaga 100% Score: 10/10 3. Kuidas liigitatakse

Tehnomaterjalid

4

pdf

Test WEBct-s

View Attempt . 1 4 Your location: Home Page > Tudengi vahendid > Testid > Test nr.1 Metallide mehaanilised omadused > Assessments > View All Submissions > View Attempt View Attempt 1 of 1 Title: Test nr 6 Started: Thursday 10 May 2007 15:15 Submitted: Thursday 10 May 2007 15:29 Time spent: 00:14:13 Total score: 79,3/100 = 79,3% Total score adjusted by 0.0 Maximum possible score: 100 Done 1. Kas keraamika on kristalne või amorfne aine? Student Value Correct Feedback Response Answer A. sõltub 0% temperatuurist B. kristalne 100% C. sõltub survest 0% D. amorfne 0% Score: 10/10 2. Missuguse keemilise koostisega on kvarts? Student Value Correct Feedback Response Answer A. SiO2

Tehnomaterjalid

5

docx

Test 3

Jump to Navigation Frame Your location: Assessments > View All Submissions > View Attempt View Attempt 1 of 1 Title: Test nr. 3 Mitteraudmetallid Started: Monday 31 March 2008 16:11 Submitted: Monday 31 March 2008 16:21 Time spent: 00:10:29 Total score: 90/100 = 90% Total score adjusted by 0.0 Maximum possible score: 100 1. Milline on AlSi8Mg2 keemiline koostis ja sulami tüüp Correct Student Response Value Feedback Answer A. valualumiinium; 100% 8% Si, 2% Mg ülejäänud Al B. valuduralumiinium; 0% 8% Si, 2% Mg ülejäänud Al C. valualumiinium; 0% 8% Mg, 2% Si ülejäänud Al D. duralumiinium; 8% 0% Si, 2% Mg ülejäänud Al Score: 10/10 2. Kergsulavateks metallideks on? Student Value Correct Answer Feedback Response

Tehnomaterjalid

6

doc

Test nr.1 Metallide mehaanilised omadused

1. Arvutage pinge, mis tekib antud vardas(vt. joonist), kui varda ristlõige S= 10 mm2 ja jõud 4 625 N. Student Response Value Correct Answer Answer: 462,5 70% 463 Units: N/mm2 30.0% N/mm2 Score: 10/10 2. Eelmises küsimuses on antud varda koormamise skeem. Missugused protsessid toimuvad vardas koormusel, mis tekitab vardas pinge 790 N/mm2? Varda materjali mehaanilised omadused on: Rp0,2=600 N/mm2 ja Rm=850 N/mm2 Student Correct Value Feedback Response Answer A. Varras ei 0% deformeeru antud jõu korral. B. Varras 0%  Student Correct Value Feedback Response Answer deformeerub elastselt, siis plastselt ja seejärel puruneb. C. Varras 100% deformeerub esial

Tehnomaterjalid

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