Ramsay MecTest Set 1

Choosing sprockets with more teeth ✘ Using a lighter chain ✘ Lubricating the bottom of the sprocket tooth ✘ All of the above ✔

Internal combustion engine ✘ External combustion engine ✘ Turbine ✘ None of the above ✔

Cutting threads near the bottom of a blind hole ✘ The first cutting of threads ✘ The finishing of thread cutting ✘ Cutting very fine threads ✔

200 volts voltage, 0.05 ampere current ✘ 100 volts voltage, 0.1 ampere current ✘ 50 volts voltage, 0.2 ampere current ✘ All devices equally ✔

Friction ✘ Torque ✘ Pressure ✘ Electrical resistance ✔

A parallel misalignment ✘ An axial misalignment ✘ Both A and B ✘ Neither A nor B ✔

Low moment of inertia, high friction ✘ High moment of inertia, low friction ✘ High moment of inertia, high friction ✘ Low moment of inertia, low friction ✔

Conduction ✘ Convection ✘ Radiation ✘ Expansion ✔

Crank shaft ✘ Shaft seal ✘ Piston rings ✘ Gudgeon pin ✔

Wheel A ✘ Wheel B ✘ Wheel C ✘ All wheels equally ✔