Ushirikiano
SANAA
UREMBO NA USTAWI
UJANJA
UTAMADUNI NA HISTORIA
BURUDANI
MAZINGIRA
CHAKULA NA VINYWAJI
UHANDISI WA KINYUME
SAYANSI
MICHEZO
TEKNOLOJIA
VAZI
Uhandisi
Mipango 222 inapatikana
Miradi (222)
The Time-Delay Relay: Switching a Set Time Later
na Ed
Elektroniki
25
0
0
0
0
0
The Cam Timer: A Program Cut Into Discs
na Martin
Umemechanics
33
0
0
0
0
0
The Rotary Dial: A Number Sent as a Count of Breaks
na Ed
Elektroniki
41
0
0
0
0
0
The Thermal Overload Relay: A Bimetal That Heats Like the Motor
na Volt
Umemechanics
45
0
0
0
0
0
The Snap-Action Switch: A Spring That Jumps Past Its Own Centre
na Penny
Umemechanics
31
0
0
0
0
0
The Pressure Switch: A Gauge That Turns the Motor On and Off
na Emma
Umemechanics
40
0
0
0
0
0
The Float Switch: A Liquid Level Turned Into a Contact
na Volt
Umemechanics
25
0
0
0
0
0
The Contactor: A Relay That Remembers to Stay Off
na Volt
Usumakuumeme
27
0
0
0
0
0
The Solenoid Valve: An Electromagnet That Opens a Pipe
na Emma
Uhandisi
43
0
0
0
0
0
Drying Grain for Storage: Warm Air That Carries the Water Away
na Karen
Kilimo
40
0
0
0
0
0
The Grain Auger: Archimedes' Screw Spun Fast in a Tube
na Martin
Mitambo
36
0
0
0
0
0
Hydraulic Draft Control: The Plough That Rises When the Soil Gets Hard
na Martin
Mitambo
21
0
0
0
0
0
The Balanced Vane Pump: Two Pumps Facing Each Other in One Ring
na Emma
Uhandisi
38
0
0
0
0
0
Hydraulic Power Steering: A Piston That Follows the Driver
na Martin
Mitambo
40
0
0
0
0
0
The Gerotor: Two Rotors, One Tooth Apart
na Martin
Mitambo
40
0
0
0
0
0
The Hydrostatic Transmission: A Gearbox Made of Oil
na Martin
Mitambo
39
0
0
0
0
0
The Spool Valve: Steering Oil With a Sliding Rod
na Emma
Uhandisi
36
0
0
0
0
0
The Double-Acting Cylinder: Push With the Bore, Pull With the Ring
na Emma
Uhandisi
41
0
0
0
0
0
Centre-Pivot Irrigation: A Pipe That Walks Round the Well
na Karen
Kilimo
35
0
0
0
0
0
The Ferguson Hitch: A Virtual Pivot Ahead of the Axle
na Martin
Mitambo
32
0
0
0
0
0
The Power Take-Off: Sending the Tractor's Engine Back Down a Shaft
na Martin
Mitambo
39
0
0
0
0
0
The Crawler Track: Laying Down a Road to Carry the Machine
na Martin
Mitambo
29
0
0
0
0
0
The Bucket Elevator: Lifting Grain by the Bucketful, and Where It Lands
na Martin
Mitambo
39
0
0
0
0
0
The Lightning Rod: Give the Strike a Path That Survives It
na Penny
Usumakuumeme
25
0
0
0
0
0
Inaonyesha 24 kati ya 222