Tài liệu Questions for revision - English for mechanical engineering ppt

Questions for revision- English for mechanical

engineering

I. Tr¾c nghiÖm

1 Brass is an of copper and zinc. …………………

A. alloy B. avoid C. mixture D. part

2 Aluminum, copper and bronze don’t contain iron. They are metals …………

A. iron B. not iron C. ferrous D. non ferrous

3 Metals which contain some proportion of iron may be attacked by .. …………

A. other metals B. corrode C. rust D. rustion

4 High-purity metal are more resistant than . ……………………

A. alloys B. iron C. metals D. ferrous metals

5 What is the width of the bolt? It is 2cm . ……………………

A. wide B. width C. in wide D. at width

6 A diesel engine is an engine which uses .. ……………

A. oil B. diesel C. diesel oil D. diesel petrol

7 Which view is taken to show the most important or descriptive face?

A. front view B left view. C. top view D. bottom view

8 The view obtained by looking at the object from below is called…………

A. front view B left view. C. top view D. bottom view

9 An industrial drawing comprises several separately placed figures known as .. ………

A. observers B views C. directions D. figures

10 The view in drawing is the image of the face of the closest to the observer. ………………

A. observer B object C. obtain D. subject

11 What do we call the tolerance which allows deviations from it in both sides?

A. two side B unilateral C. bilateral D. one side

12 Designer who work with CAD don’t need to produce drawings on .. …………

A. computer B picture C. figure D. paper

13 What is one ten thousand mean?

A.10,000 B. 1000/10 C. 1/10000 D. 10/1000

14 Which is used primarily to measure the hole diameter?

A. outside caliper B. inside caliper C. hermaphrodite

caliper

D. caliper

15 In ..the smallest hole is bigger than the largest shaft. …………

A. interference fits B. clearance fits C. mating parts D. engineering

16 The interior fitting parts are known as ………………………

A. shafts B. dimension C. diameter D. holes

17 The person who creates new products on paper or with CAD is a/an .. ……………………

A. design engineer B. installation engineer C. production engineer D. technician

18 A tensile force is a force which can .a body. ………

A. compress B. push C. make D. extend

19 Physical quantities are divided into groups- scalar and vector quantities.

A. added B. classified C. subtracted D. multiplied

20.The length of the vector is to the magnitude of the force it represents. ……………

A. proportional B. opposite C. equal D. longer

21 The intensity of stress depends on . …………………

A. c.s.a B. size of the force C. stress D. both A and B

23 Distortion due to stress is called……………………

A. strain B. stress C stress and strain. D. tensile

23 Mild steel is ..material. ……………

A. a plastic B. an elastic C a tough D. a corrosion-resistant

24 material can regain its shape and size after the forces are removed. …………

A. rigid B. elastic C tough D. plastic

25 A/An .substance can be used to wear away a soften material. ………

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