Question: How many serial branches have radio electrial = REA-IV?
SQL: SELECT COUNT("Serial & Branch") FROM "1-1348246-3" WHERE "Radio Electrical" = 'REA-IV';

Question: What are radio electricals when secretariat is WTR I?
SQL: SELECT "Radio Electrical" FROM "1-1348246-3" WHERE "Secretariat" = 'WTR I';

Question: What are electricals where secretariat is PO(W)?
SQL: SELECT "Electrical" FROM "1-1348246-3" WHERE "Secretariat" = 'PO(W)';

Question: What mechanical has LPM regulation?
SQL: SELECT "Mechanical" FROM "1-1348246-3" WHERE "Regulating" = 'LPM';

Question: How many branches have radio electrical=Hon S Lt(R)?
SQL: SELECT COUNT("Serial & Branch") FROM "1-1348246-3" WHERE "Radio Electrical" = 'Hon S Lt(R)';

Question: Who regulates radio electrical = LREN?
SQL: SELECT "Regulating" FROM "1-1348246-3" WHERE "Radio Electrical" = 'LREN';