Manufacturing Processes : Civil and Mechanical Engineering MCQ Practice Questions & Answers (Tamil)

Civil And Mechanical EngineeringEasyManufacturing Processes

1.

Ceramic mold are used due to high temperature resistance

A

true statement

B

false statement

C

1

Civil And Mechanical EngineeringEasyManufacturing Processes

2.

Why do casting processes generally produce minimal waste?

A

because moulds are carefully designed.

B

because excess metal can be melted down and used again

C

because factories are always kept warm

D

because castings shrink when they cool down

Civil And Mechanical EngineeringEasyManufacturing Processes

3.

Which of these processes is used for manufacturing of bi-metal pipes?

A

sand casting

B

turning

C

forging

D

centrifugal casting

Civil And Mechanical EngineeringEasyManufacturing Processes

4.

Which of these metals is most commonly sand cast?

A

titanium

B

bronze

C

silver

D

steel

Civil And Mechanical EngineeringEasyManufacturing Processes

5.

Which of these metals is commonly die cast?

A

titanium

B

lead

C

steel

D

aluminium

Civil And Mechanical EngineeringEasyManufacturing Processes

6.

Which of the following manufacturing processes is most appropriate for producingelectric motor bodies?

A

casting

B

extrusion

C

forging

D

milling

Civil And Mechanical EngineeringEasyManufacturing Processes

7.

Which of the following manufacturing processes is most appropriate for producing steel I-beams?

A

casting

B

extrusion

C

forging

D

broaching

Civil And Mechanical EngineeringEasyManufacturing Processes

8.

Which is the most likely process used to manufacture the 3 mm thick component shown in the picture?

A

bending

B

presswork

C

cnc milling

D

casting

Civil And Mechanical EngineeringEasyManufacturing Processes

9.

Which initial process would be most appropriate for manufacturing of centrifugal pump casings ?

A

sand casting

B

machining

C

forging

D

extrusion

Civil And Mechanical EngineeringEasyManufacturing Processes

10.

What type of casting process is shown in the figure?

A

sand casting

B

investment casting

C

centrifugal casting

D

die casting

Civil And Mechanical EngineeringEasyManufacturing Processes

11.

What does CNC stand for?

A

Computerized Numerically Contact

B

Computerized Numerically Connected

C

Computerized Numerically Coordinated

D

Computerized Numerical Control

Civil And Mechanical EngineeringEasyManufacturing Processes

12.

What does CAM stand for?

A

Computer Aided Milling

B

Computer Aided Machining

C

Computer Aided Manufacturing

D

Computer Aided Mechanic

Civil And Mechanical EngineeringEasyManufacturing Processes

13.

Volume produced stainless steel sink strainers are manufactured using which of these processes?

A

drilling

B

investment casting

C

presswork

D

punching

Civil And Mechanical EngineeringEasyManufacturing Processes

14.

Volume produced stainless steel paper clips are manufactured using which of these processes?

A

sand casting

B

investment casting

C

vacuum casting

D

presswork

Civil And Mechanical EngineeringEasyManufacturing Processes

15.

This brass drawer pull was manufactured using which of these processes?

A

investment casting

B

turning

C

presswork

D

punching

Civil And Mechanical EngineeringEasyManufacturing Processes

16.

The steel connecting rods for an engine need to be strong and lightweight and have a consistent grain. Which initial manufacturing process would be most appropriate for creating these rods?

A

investment casting

B

machining

C

hot forging

D

broaching

Civil And Mechanical EngineeringEasyManufacturing Processes

17.

The stainless steel tart mould was manufactured using which of these processes?

A

sand casting

B

cnc milling

C

presswork

D

die casting

Civil And Mechanical EngineeringEasyManufacturing Processes

18.

The solidification time is a function of the volume of casting and its surface area.

A

true statement

B

false statement

C

1

Civil And Mechanical EngineeringEasyManufacturing Processes

19.

The bronze statue was manufactured using which of these processes?

A

sand casting

B

investment casting

C

CNC milling

D

Shell casting

Civil And Mechanical EngineeringEasyManufacturing Processes

20.

Steel washers are manufactured using which of these processes?

A

sand casting

B

shell casting

C

presswork

D

turning

Manufacturing Processes in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations

Manufacturing Processes in Civil and Mechanical Engineering : Practice MCQ Questions & Answers with Explanations