Chapter 6 SECONDARY TILLAGE MACHINERY MCQs 6 min Score: 0 Attempted: 0/6 Subscribe 1. . The rotary tiller is included in tillage implements: (A) Primary (B) Secondary (C) Both (D) None of aboveShow All Answers 2. . Disk harrows are especially effective in penetrating: (A) Hard rock and root-infested soil (B) Loose and normal (C) Sandy soil (D) Clay SoilShow All Answers 3. . Single action disk harrows are used to build border for: (A) Flood irrigation (B) Gardening (C) Row crop cultivation (D) Furrow IrrigationShow All Answers 4. . The offset disk harrow is mostly used under: (A) Low hanging branches of orchards (B) Gardening purpose (C) Both (D) None of the aboveShow All Answers 5. . Offset disk harrows have front and rear gang, which moves the soil in: (A) Opposite direction (B) At right angle (C) Same direction (D) None of aboveShow All Answers 6. . The main purpose of cultivators is to: (A) Prepare seedbed (B) Control weeds (C) Prepare mulch (D) None of aboveShow All Answers