# Measurement Record Form

This form is for students to record the measurement results and comments for Lab 1: Disassembly and Assembly of Engines on the Internal Combustion Engine Labs section.

Engine (just fill in this form for the engine that you are working on) | Measurements and estimates (units required) | Comments
--- | --- | ---
Intake runner length |  |
Organ pipe frequency (lowest) |  |
Manifold volume |  |
Ratio of above to displacement |  |
Bore |  |
Stroke (2a) |  |
Connecting rod length (l) |  |
Displacement (VD) |  |
Piston mass |  |
Piston diameter at first land (B1) |  |
Inertia force required to move piston at 6000 rpm |  |
Piston diameter at second land (B2) |  |
Piston diameter at third land (B3) |  |
Piston diameter at skirt (Bs) |  |
Top land height (h1) |  |
Second land height (h2) |  |
Third land height (h3) |  |
Skirt height (hs) |  |
Top ring groove gap (g1) |  |
Second ring groove gap (g2) |  |
Control ring groove gap (g3) |  |
Top ring groove depth (d1) |  |
Second ring groove depth (d2) |  |
Control ring groove depth (d3) |  |
Top ring width (w1) |  |
Top ring thickness (t1) |  |
Second ring width (w2) |  |
Second ring thickness (t2) |  |
Piston temperature at which top land would interfere with liner |  |
Intake valve mass |  |
Intake valve diameter |  |
Intake valve lift |  |
Spring force estimate for 1000 rpm |  |
Spring force estimate for 6000 rpm |  |
Exhaust valve mass |  |
Exhaust valve diameter |  |
Exhaust valve lift |  |
Spring force estimate for 1000 rpm |  |
Spring force estimate for 6000 rpm |  |