Chapter 7

Which of the following does not have a metal part? (1) Hack-saw (2) Wooden plough (3) Tin cutter (4) None of the above

The funnel in a seed drill is used to (1) hold the seeds (2) remove weeds in a field (3) to store lubricating oils (4) None of these.

If the screw of a vice is rotated in the clockwise direction the (1) jaws move closer (2) jaws move away (3) tool rotates in clockwise direction (4) tool rotates in anticlockwise direction

Which of the following tools does not have any jaws on it? (1) Tin cutter (2) Multipurpose tool (3) Hack saw (4) Vice

Which of the following tools cannot be fixed in the collet of a multipurpose tool? (1) a file (2) poker (3) a screw driver (4) hammer

Which of the following tools are useful in cutting a small piece of metal? (1) Vice (2) Hack-saw blade (3) Screwdriver (4) Both (1) and (2)

A farmer ploughs his field, to (1) prevent the escape of moisture, present in the surface of field (2) increase the evaporation of water from the surface of field (3) make the land dry (4) None of the above

Motion of plough in a field is (1) translatory (2) rotatory (3) random (4) oscillatory

Choose the correct alternative(s) among the following statements. (1) Seed drill is used to sow seeds. (2) Four or five ploughs are attached to the plank of the seed drill to sow the seeds deeper. (3) Speed drill is also used to put manure near the roots of the small plants. (4) All the above

Which of the following agricultural tools is used to remove weeds in a field? (1) Harrow (2) Leveller (3) Plough (4) Wooden plank