Section 1
[(42A) "testing agency" means any entity designated as a testing agency under section 110B;]
1 [(42A) "testing agency" means any entity designated as a testing agency under section 110B;]
(43) " tourist vehicle " means a contract carriage constructed or adapted and equipped and maintained in accordance with such specifications as may be prescribed in this behalf;
(44) " tractor " means a motor vehicle which is not itself constructed to carry any load (other than equipment used for the purpose of propulsion); but excludes a road-roller;
(45) " traffic signs " includes all signals, warning sign posts, direction posts, markings on the road or other devices for the information, guidance or direction of drivers of motor vehicles;
(46) " trailer " means any vehicle, other than a semi-trailer and a side-car, drawn or intended to be drawn by a motor vehicle;
(47) " transport vehicle " means a public service vehicle, a goods carriage, an educational institution bus or a private service vehicle;
(48) " unladen weight " means the weight of a vehicle or trailer including all equipment ordinarily used with the vehicle or trailer when working, but excluding the weight of a driver or attendant; and where alternative parts or bodies are used the unladen weight of the vehicle means the weight of the vehicle with the heaviest such alternative part or body;
(49) " weight " means the total weight transmitted for the time being by the wheels of a vehicle to the surface on which the vehicle rests 1 [or moves] .