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SECTION C 1. Name any three saws that are used for cutting timber manually. [3] 2. Explain the difference between backsaws and handsaws. 3. State steps that must be followed to cut a piece of timber with a tenon saw [2] [6] 4. Give names of any three planes used for plaining straight surfaces in wood and plastics. [3] 5. Name any three special planes used for cutting grooves and rebates. [3] 6. With aid of sketches explain the four main stages of plaining wood to size. [4] What is the difference between cross filing and draw-filing? [4] Total: 25 Marks SECTION D 1. Explain with the aid of sketches the difference between single-point cutting and multiple-point cutting actions 2 Name any four multiple-point cutting machines. [6] [4] 3. State any two safety rules concerning the user that must be observed when using a milling machine [2] 4 State why the average speed for turning aluminum is higher than that for brass and mild steel. 5. Calculate the spindle speed in revolutions per minute of 16 mm diameter mild steel rod. Given that Spindle Speed in r.p.m= cutting speed in m/mx100 Pie x Diameter of work in mm [3] 6. What cutting fluids must be used when turning aluminum and steel? [2] With the aid of sketches differentiate between straight knurling and diamond knurling Total 25 Marks

SECTION C 1. Name any three saws that are used for cutting timber manually. [3] 2. Explain the difference between backsaws and handsaws. 3. State steps that must be followed to cut a piece of timber with a tenon saw [2] [6] 4. Give names of any three planes used for plaining straight surfaces in wood and plastics. [3] 5. Name any three special planes used for cutting grooves and rebates. [3] 6. With aid of sketches explain the four main stages of plaining wood to size. [4] What is the difference between cross filing and draw-filing? [4] Total: 25 Marks SECTION D 1. Explain with the aid of sketches the difference between single-point cutting and multiple-point cutting actions 2 Name any four multiple-point cutting machines. [6] [4] 3. State any two safety rules concerning the user that must be observed when using a milling machine [2] 4 State why the average speed for turning aluminum is higher than that for brass and mild steel. 5. Calculate the spindle speed in revolutions per minute of 16 mm diameter mild steel rod. Given that Spindle Speed in r.p.m= cutting speed in m/mx100 Pie x Diameter of work in mm [3] 6. What cutting fluids must be used when turning aluminum and steel? [2] With the aid of sketches differentiate between straight knurling and diamond knurling Total 25 Marks

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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SECTION C 1. Name any three saws that are used for cutting timber manually. [3] 2. Explain the difference between backsaws and handsaws. 3. State steps that must be followed to cut a piece of timber with a tenon saw [2] [6] 4. Give names of any three planes used for plaining straight surfaces in wood and plastics. [3] 5. Name any three special planes used for cutting grooves and rebates. [3] 6. With aid of sketches explain the four main stages of plaining wood to size. [4] What is the difference between cross filing and draw-filing? [4] Total: 25 Marks SECTION D 1. Explain with the aid of sketches the difference between single-point cutting and multiple-point cutting actions 2 Name any four multiple-point cutting machines. [6] [4] 3. State any two safety rules concerning the user that must be observed when using a milling machine [2] 4 State why the average speed for turning aluminum is higher than that for brass and mild steel. 5. Calculate the spindle speed in revolutions per minute of 16 mm diameter mild steel rod. Given that Spindle Speed in r.p.m= cutting speed in m/mx100 Pie x Diameter of work in mm [3] 6. What cutting fluids must be used when turning aluminum and steel? [2] With the aid of sketches differentiate between straight knurling and diamond knurling Total 25 Marks
Transcribed Image Text:SECTION C 1. Name any three saws that are used for cutting timber manually. [3] 2. Explain the difference between backsaws and handsaws. 3. State steps that must be followed to cut a piece of timber with a tenon saw [2] [6] 4. Give names of any three planes used for plaining straight surfaces in wood and plastics. [3] 5. Name any three special planes used for cutting grooves and rebates. [3] 6. With aid of sketches explain the four main stages of plaining wood to size. [4] What is the difference between cross filing and draw-filing? [4] Total: 25 Marks SECTION D 1. Explain with the aid of sketches the difference between single-point cutting and multiple-point cutting actions 2 Name any four multiple-point cutting machines. [6] [4] 3. State any two safety rules concerning the user that must be observed when using a milling machine [2] 4 State why the average speed for turning aluminum is higher than that for brass and mild steel. 5. Calculate the spindle speed in revolutions per minute of 16 mm diameter mild steel rod. Given that Spindle Speed in r.p.m= cutting speed in m/mx100 Pie x Diameter of work in mm [3] 6. What cutting fluids must be used when turning aluminum and steel? [2] With the aid of sketches differentiate between straight knurling and diamond knurling Total 25 Marks
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