Yes, a loose distributor can rotate so that the ignition timing for the engine is lost.
Broken rotor button.
Cause a no start situation.
Check to see if your distributor wire has come loose.
depending on how 'bad' it is, it would cause your car not to start.... otherwise you would have an intermettinet miss and wouldn't always be the same cylinder. with a multimeter you can check the condition of the distributor.... If it is an intermittent no start condition.... I would look at the fuel pressure and the injector.
If the distributor cap is cracked it will leak and if it gets damp out it may not allow your car to start. Also, there is rotar inside the distributor and if it is worn out it will cause the current to not glow properly to the spark plug wires.
Assuming you mean distributor cap and rotor, yes, if you mixed up the firing order.
Certainly, a loose wire on the car battery can cause the car not to start.
You perhaps have a hairline crack in your distributor cap?
A disconnection in your wiring. loose wiring.
Yes, a disconnected or broken TACH wire from the HEI distributor cap can cause a '79 trans to fail to start.
bad battery or loose battery cable
A loose timing chain can cause the 305 h to jump time. with improper time, the engine will not start.