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Signalling block systems enable the safe and
efficient operation of
railways by
preventing collisions between trains. The
basic principle is that a track...
-
blocks. In
normal cir****stances, only one
train is
permitted in each
block at a time. This
principle forms the
basis of most
railway safety systems....
- An anti-lock
braking system (ABS) is a
safety anti-skid
braking system used on
aircraft and on land vehicles, such as cars, motorcycles, trucks, and buses...
- Look up
Block,
Blocks,
block,
blocked, or
blocks in Wiktionary, the free dictionary.
Block or
blocked may
refer to:
Block programming, the
result of a...
- The lot and
block survey system is a
method used in the
United States and
Canada to
locate and
identify land,
particularly for lots in
densely po****ted...
- EX-
System is a
series of
educational electronics kits
produced by
Gakken in the late 1970s. The kits use
denshi blocks (also
known as
electronic blocks)...
-
Automatic block signaling (ABS),
spelled automatic block signalling or
called track circuit block (TCB) in the UK, is a
railroad communications system that...
- to
block access to
child **** and
abuse content located outside of the
nation operating the
filtering system.
Cleanfeed is a
content blocking system...
-
types have used
block numbers. List of
United States Tri-Service
aircraft designations British military aircraft designation systems Hull classification...
- the "bloc vote".
These systems are
usually based on a
single round of voting. The party-list
version of
block voting is
party block voting (PBV), also called...
