MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Classification of metal forming - II

Consider the ...

Question

Consider the following statements:

In comparison to hot working, in cold working,

1. higher forces are required

2. no heating is required

3. less ductility is required

4. better surface finish is obtained

Which of the statements given above are correct?

A

1, 2 and 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

B

1, 2 and 4

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

C

1 and 3

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

2, 3 and 4

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 1, 2 and 4
1, 2 and 4

Suggest Corrections

thumbs-up

1

Similar questions

Q. Consider the following statements.

1.

Specific heat capacity is the amount of heat required to raise the temperature of

1 k g

of a substance through

1

2.

The SI unit of specific heat capacity is

J k g^{- 1} K^{- 1}

and in CGS it is

c a l g^{- 1}^{\circ} C^{- 1}

.

3.

Thermal capacity is the amount of heat required to raise the temperature of a given amount of substance through

1

kelvin.
Which of the statements given above are correct?

Q. With reference to the Favourable conditions required to produce Wheat, Consider the following statements

Which of the statements given above is/are correct?

1 only
2 only
Both 1 and 2
Neither 1 nor 2

Q. Consider the following statements about the Reserve Requirements:
1) Reserve requirement can be used as an instrument of monetary policy.
2) Required reserve ratio is used as a tool to influence the country's borrowing and interest rates.
Which of the statements given above is/are correct?

Q. Consider the following statements:
1.Nutrients are the components required by our body to grow, survive and carry on different activites.
2.Food contains only five types of nutrients.
Which of the statements given above is/are correct?

Q. Consider the following statements.

1.

A heat engine is a device which converts heat energy into mechanical energy.

2.

A heat engine essentially consists of source of heat at higher temperature, working substance and sink of heat at lower temperature.

3.

In a diesel engine, a mixture of fuel vapours and air acts as the working substance.

4.

Efficiency of a petrol engine is greater than diesel engine.
Which of the statements given above are correct?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Classification of Metal Forming - II

PRODUCTION

Watch in App

explore_more_icon

Explore more

Classification of metal forming - II

Other Production

Join BYJU'S Learning Program

CrossIcon