Monday, 6 May 2019
WORKSHOP TECHNOLOGY - Important Short Questions - ANUNIVERSE 22
WORKSHOP TECHNOLOGY
Important Short Questions
1.
Difference between ferrous and non ferrous material.
2.
Write short note on classification of engineering materials.
3.
What are high speed steel.
4.
What is centrifugal casting.
5.
Discuss about semi centrifugal casting.
6.
Write short note on centrifuging casting.
7.
Write short note on investment casting.
8.
Briefly explain cold chamber die casting.
9.
Briefly explain hot chamber die casting. ANUNIVERSE 22
10.
What are casting defect.
11.
What do you mean by punching.
12.
State important properties of cast iron.
13.
What is wrought Iron.
14.
Briefly explain malleable cast iron.
15.
Write short note on chilled cast iron.
16.
Briefly explain mottled cast iron.
17.
Write short note on nodular cast iron. ANUNIVERSE 22
18.
Briefly explain grey cast iron.
19.
Write the names of alloying elements added in cast iron to improve its
properties.
20.
Write the names of alloying elements added in steel to improve its
properties.
21.
Write the name of various types of plain carbon steel.
22.
Write the name of various types of stainless steel.
23.
Write the name of various types of cast iron.
24.
Write the name of various types of high speed steel.
25.
Write the principle of metal forming.
26.
Differentiate between drilling, boring and reaming.
27.
Define resistance welding.
28.
What is NC control. ANUNIVERSE 22
29.
What is moulding sand.
30.
What is die and punch.
31.
Why do we use patterns in foundry.
32.
Explain three materials of patterns most commonly used.
33.
Name various pattern allowances.
34.
Name different types of pattern.
35.
Write short note on shrinkage allowance.
36.
Write short note on machining allowance.
37.
Write short note draft allowance.
38.
Write short note on shake allowance.
39.
Write short note on distortion allowance.
40.
Name the components of gating system of casting.
41.
Write the names of various types of gates used in gating system.
42.
What is the function of pouring basin in gating system.
43.
Write the function of sprue in gating system.
44.
Write the function of runner in gating system. ANUNIVERSE 22
45.
What is the function of riser in gating system.
46.
What is open riser.
47.
What is blind riser.
48.
Difference between top riser and side riser.
49.
What is the fnction of ladle and crucibles used in foundry shop.
50.
Why cores are used in mould.
51.
Write the names of various types of core.
52.
What is the function of core print.
53.
Brief the function of chaplet.
54.
What is moulding sand. ANUNIVERSE 22
55.
Write the names of various types of moulding sand.
56.
Briefly explain the properties of moulding sand.
57.
Difference between natural sand and synthetic sand.
58.
Difference between green sand mouldind and dry sand moulding.
59.
Write the names of composition of moulding sand.
60.
Write the names of additives used in moulding sand.
61.
Briefly explain the various types of binder used in moulding sand.
62.
Define welding.
63.
Name types of welding.
64.
Write short note on electric arc welding.
65.
Write the names the various types of electric arc welding.
66.
Define resistance welding.
67.
Write the names the various types of Resistance welding.
68.
Write short note on spot welding.
69.
Briefly explain seam welding.
70.
Write short note on projection welding.
71.
Briefly explain percussion welding.
72.
What reducing flame.
73.
What oxidizing flame.
74.
What is carburizing flame. ANUNIVERSE 22
75.
Explain straight polarity.
76.
Explain reverse polarity.
77.
Write function of flux used in welding.
78.
Difference between brazing and soldering.
79.
Difference between welding, soldering & brazing.
80.
Write short note on cold forging.
81.
Write short note on cold bending
82.
Write short note on hobbing.
83.
Write short note on embossing.
84.
Write short note on staking. ANUNIVERSE 22
85.
Write short note on ironing.
86.
Write short note on shot peening.
87.
Write short note on hot spinning.
88.
Write short note on hot piercing.
89.
Write short note on hot drawing.
90.
Write short note on hot forging.
91.
Briefly explain wire drawing.
92.
Write short note on tube drawing. ANUNIVERSE 22
93.
Explain rolling process with diagram.
94.
Write the names of rolling process.
95.
Briefly explain two high rolling mill.
96.
Write short note on three high rolling mill.
97.
Briefly explain four high rolling mill.
98.
Write short note on Tandem rolling mill.
99.
Briefly explain cluster rolling mill.
100.
Write short note on planetary rolling mill.
101.
How can you specify a planer.
102.
How can you specify a shaper.
103.
How can you specify a lathe.
104.
Write the names of lathe operations.
105.
Difference between facing and turning. ANUNIVERSE 22
106.
Difference between Plain turning and taper turning.
107.
Difference between Taper turning and step turning.
108.
Difference between facing and turning.
109.
Difference between knurling and champhering.
110.
Difference between drilling and boring.
111.
Differentiate between up milling and down milling.
112.
Write the names of milling operations.
113.
Name the cutting tool used in fitting shop.
114.
Name the striking tool used in fitting shop.
115.
Name the cutting used in carpentry shop. ANUNIVERSE 22
116.
Difference between facing and turning.
117.
Explain working principle of shaper.
118.
Explain working principle of planer.
119.
Explain working principle of grinder.
120.
Explain the specification of lathe machine.
121.
Difference between drilling and milling machine.
122.
Name various types of wood joint.
123.
Write the names of various types of wood used in carpentry shop.
124.
Write short note on blanking operation.
125.
Write short note on punching operation.
126.
Write short note on piercing operation.
127.
What is setting of saw teeth.
128.
What is CNC control. ANUNIVERSE 22
129.
What is the difference between NC and CNC machine.
130.
What is the difference between lathe and capstan lathe.
131.
Write the names of various types of files used in fitting shop.
Saturday, 4 May 2019
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