1. . __________ is a force which is generated between tire and soil surface and due to this force tractor pulls loads and moves forward:
(A) Friction
(B) Traction
(C) Reaction
(D) None of the above
2. . On the basis of structural design, tractors may be classified as:
(A) Wheel Tractor
(B) Crawler Tractor
(C) All of the above
(D) Power Tiller
3. . In Pakistan the generally farm tractors have ____________ gears:
(A) 6 Fwd, 1 Rev
(B) 4 Fwd, 2 Rev
(C) 8 Fwd, 2 Rev
(D) None of the above
4. . According to sales, top tractor company in Pakistan is:
(A) Bull Power tractors
(B) Ford Tractors
(C) Al-Ghazi Tractors
(D) Millat Tractors
5. . The tractors are considered as Large Tractors having Horse Power _______
(A) above 65 HP
(B) 25-40 HP
(C) 40-65 HP
(D) 15-25 HP
6. . Useful life of the pneumatic tires under normal operating condition may be about __________ working hours for drawbar work.
(A) 2000 Hours
(B) 4000 Hours
(C) None of the above
(D) 6000 Hours
7. . _____________ is the point on the tractor body at which its weight may be considered as acting.
(A) –
(B) Centre of Mass
(C) Centre of Gravity
(D) None of above
8. . Control board of the tractor contains:
(A) All of above
(B) Battery Charge indicator
(C) Water Temperature Gauge
(D) Hour Meter
9. . Tractive efficiency may be defined as the ratio of power delivered from the __________ to motor power.
(A) drawbar
(B) front axel
(C) Hitch point
(D) None of the above
10. . Agricultural tractor and implement tires are designed for maximum speed of _______
(A) 20 Km/h
(B) 25 Km/h
(C) 32 Km/h
(D) 35 Km/h