«Mashina detallari» fanida qanday detallar o‘rganiladi?

2108—podshipnikning ichki diametrini toping.
40mm
24mm
48mm
11mm
2109- podshipnik ichki diametrini toping.
45 mm
12 mm
25 mm
6 mm
3106-podshipnik ning ichki diametri nechaga teng?
30 mm
24 mm
18 m
36 mm
Agar d₁=100 mm d₂=200 mm bo‘lsa, a_w ni topamiz.
150 mm
100mm
2150mm
20000mm
Agar d_f=48 mm, z=24 ta bo‘lsa, tishli g‘ildirak modulini toping
2
3
4
5
Agar L_st=20mm bo‘lsa, shponka uzunligi qanchaga teng?
10 mm
30 mm
40 mm
50 mm
Agar U=2 va n₁=1000 ayl/min bulsa n₂=?
500 ayl/min
1002 ayl/min
2000 ayl/min
998 ayl/min
Agar z₂=40, z₁=20 va n₁=1000 ayl/min bulsa n₂=?
500ayl/min
1000ayl/min
1060ayl/min
1020ayl/min
Agar tishli uzatmada Z=50 ta va d=25mm bo‘lsa,tish modulini toping.
2mm
25mm
1250mm
75mm
Agar, 2 rad/ s va T=5 kn . m bulsa, R ni toping.
10 kvt
2,5 kvt
3 kvt
7 kvt.
Agar, R= 10 kvt, n=1000 ayl/ min bo‘lsa, T ni toping.
0,1 knm
990 knm
1010 knm
10000knm
Agar, T₁=10 nm va I=2 bo‘lsa, T₂ ni toping.
20 nm
5 nm
8 nm
12nm
Agar, tishli uzatmada d = 100 mm, d =200 mm bo‘lsa, a _w ni toping.
150 mm.
100 mm
2000 mm
300 mm
Ajralmaydigan birikma turlarini ko‘rsating.
Parchin mixli, payvand birikmalar.
Parchin mixli va shlisali .
Shponkali va payvand birikmalar
Parchinli va rezbali
Birikma turlarini kursating.
Ajraladign, ajralmaydigan birikmalar
Rezbali va payvand birikmalar
parchin mixli va payvand birikma
Ajraladigan va yaxlit birikmalar
Tig‘izlikda biriktirish turlarini kursating.
Zuriktirilgan, zuriktirilmagan
Ajraladigan va preslab
Segmentli va ponasimon
Ponali va qizdirib
Bolt tanasida qanday kuchlanish lar xosil bo‘ladi?
Cho‘zilish, buralish
Egilish va buralish
Cho‘zilish-egilish
Buralish va cho‘zilish
Burchakli payvand birikmani mustahkamlikka hisoblash formulasi ni ko‘rsating.




Val diametrini taxminiy usul bilan hisoblash formulasi ni ko‘rsating.

.


T= 625 H . m, kesilish kuchlanishi 25 H/mm bo‘lsa, val diametri – d ni toping.
50 mm,
550 mm.
500 mm.
55 mm.
Vallar kanday kuchlanishlar ta’siri ostida buladi?
Egilish , buralish kuchlanishi
Buralish kuchlanishi
Egilish kuchlanishi
Sikilish va buralish kuchlanishi
Detalga kuyiladigan talablarni kursating.
Ishga layokatlilik, ishda ishonchlilik, texnologiklik iktisodlilik, dizayn.
Puxtalik pishiklik bikrlik
Iktisodilik- bikrlik
Layokatlilik; ishonchlilik; bikrlik;
O‘qlar kanday kuchlanishlar ta’siri ostida buladi?
Egilish, kuchlanishi
Buralish kuchlanishi
Egilish va buralish kuchlanishi
Sikilish- buralish kuchlanishi
Detalning ishda ishonchlili gi nima?
Detalning texnik talablarga mos keladigan, xolatini ma’lum vaqt saqlay olish xossasi.
Detalning texnik talablarga mos keladigan xolati.
Detalning mustaщkamligi.
Detalning mustaщkamligi va puxtaligi.