The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.

Question

The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.

A. Tension

B. Shear

C. Compression

D. Bending & tension

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In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of

A. Stainless steel

B. Mild steel

C. High speed steel

D. High carbon steel

Discuss this answer

Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about

A. 1

B. 10

C. 25

D. 50

Discuss this answer

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

A. Steel

B. Glass

C. Rubber

D. Brass

Discuss this answer

Which of the following is a boiler accessory
i.e., not a boiler mounting?

A. Blow off cock

B. Feed check valve

C. Feed water pump

D. Stop valve

Discuss this answer

__________ of hard alloy and tool steel is done to make it easily machinable.

A. Case carburising

B. Tempering

C. Normalising

D. Annealing

Discuss this answer

Metal shots used in shot blasting are made of

A. Stellite

B. Steel

C. Bronze

D. Lead

Discuss this answer

Which of the following are made out of the carbon steel having carbon content of 0.9 to 1%?

A. Small punches, broaches reamers and springs

B. Cutlery, screws, rivets and files

C. Mandrels, twist drills, small lathe tools and razors

D. Forgings like can shaft, structural steel plate, threading dies and drawing dies

Discuss this answer

Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.

A. Invar

B. Hastelloy

C. Duralumin

D. Monel metal

Discuss this answer

Particle nature of cathode rays is proved due to the fact that they

A. Travel in a straight line

B. Get deflected by magnetic electric field

C. Produce fluorescence

D. Heat the exposed material

Discuss this answer

Current employed in resistance welding ranges from __________ kVA/.

A. 1.2 to 2.5

B. 4.5 to 6.2

C. 7.5 to 8.5

D. 10.5 to 15.5

Discuss this answer

Titanium is produced by __________ of Ti Cl₄.

A. Electrolytic reduction

B. Calcium reduction

C. Magnesium reduction

D. Thermal dissociation

Discuss this answer

Out of the following substances, one ton of __________ will store the maximum heat for a rise of 30°C in temperature.

A. Steel

B. Lignite

C. Water

D. Lime stone

Discuss this answer

Which of the, following is not associated with the functioning of a petrol engine?

A. Compression ignition system

B. Spark plug

C. Carburettor

D. Otto cycle

Discuss this answer

The ratio of the shear stress to the principal stress on a principal plane is

A. 0

B. 1

C. 1/2

D. 1/3

Discuss this answer

Addition of __________ to steel does not help in improving its machinability.

A. Sulphur

B. Silicon

C. Lead

D. Phosphorous

Discuss this answer

What is the percentage of chromium in 18-4-1 high speed steel?

A. 1

B. 4

C. 18

D. 23

Discuss this answer

Air standard Otto cycle is more efficient than the diesel cycle for the same

A. Heat addition & compression ratio

B. Heat addition & pressure

C. Compression ratio & pressure

D. Cylinder dimension & rpm

Discuss this answer

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

A. 1

B. 1.4

C. 1.5

D. Y = C_p/C_v

Discuss this answer

Between 230 and 370°C, blue brittleness is caused in mild steel because of the

A. Immobility of dislocation

B. Strain-ageing

C. Increase in Young's modulus

D. Strain hardening

Discuss this answer

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution.

A. Neutral

B. Ideal

C. Buffer

D. Zero pH

Discuss this answer

The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of __________ mm.

A. 0.001

B. 0.01

C. 0.002

D. 0.02

Discuss this answer

Which of the following is resistant to the action of both heat & chemicals?

A. Borosilicate glass

B. Silica glass

C. Soda lime glass

D. None of these

Discuss this answer

The burnout heat flux in the nucleate boiling regime is not a function of the

A. Liquid density

B. Vapour density

C. Temperature difference

D. Heat of evaporation

Discuss this answer

Titanium is added to molten aluminium alloys before casting for the purpose of

A. Grain refinement

B. Increasing corrosion resistance

C. Reducing porosity

D. Improving fluidity

Discuss this answer

The trace metal present in insulin is

A. Cu

B. Zn

C. Fe

D. Ni

Discuss this answer

Out of the following, the alloy which has equal percentage of constituents, is

A. White metal

B. Gun metal

C. Duralumin

D. Constantan

Discuss this answer

Milk is fat dispersed in water. It is an example of

A. Suspension

B. Emulsion

C. Gel

D. Solution

Discuss this answer

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

A. Manganese

B. Magnesium

C. Vanadium

D. Copper

Discuss this answer

Square steel key is normally strong in failure by shear & crushing. Keys are normally made of __________ steel bars.

A. Hot rolled mild

B. Cold rolled mild

C. Forged

D. Machinable stainless

Discuss this answer

Magnetic permeability of iron is increased by its

A. Decarburising

B. Alloying with cobalt

C. Purification

D. Alternate heating & cooling

Discuss this answer

Accepted Answer

A. Tension

The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of

Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

Which of the following is a boiler accessory
i.e., not a boiler mounting?

__________ of hard alloy and tool steel is done to make it easily machinable.

Metal shots used in shot blasting are made of

Which of the following are made out of the carbon steel having carbon content of 0.9 to 1%?

Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.

Particle nature of cathode rays is proved due to the fact that they

Current employed in resistance welding ranges from __________ kVA/.

Titanium is produced by __________ of Ti Cl₄.

Out of the following substances, one ton of __________ will store the maximum heat for a rise of 30°C in temperature.

Which of the, following is not associated with the functioning of a petrol engine?

The ratio of the shear stress to the principal stress on a principal plane is

Addition of __________ to steel does not help in improving its machinability.

What is the percentage of chromium in 18-4-1 high speed steel?

Air standard Otto cycle is more efficient than the diesel cycle for the same

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

Between 230 and 370°C, blue brittleness is caused in mild steel because of the

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution.

The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of __________ mm.

Which of the following is resistant to the action of both heat & chemicals?

The burnout heat flux in the nucleate boiling regime is not a function of the

Titanium is added to molten aluminium alloys before casting for the purpose of

The trace metal present in insulin is

Out of the following, the alloy which has equal percentage of constituents, is

Milk is fat dispersed in water. It is an example of

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

Square steel key is normally strong in failure by shear & crushing. Keys are normally made of __________ steel bars.

Magnetic permeability of iron is increased by its

Also checkout

The bolt is subjected to __________ when the nut is tightened by putting the washer beneath it.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

In a drilling process, the metal is removed by both shearing & extrusion. General purpose drills are made of

Percentage of differential pressure lost in a Venturimeter with a tapering of 15° may be about

A highly elastic material is deformed least on loading and retains its original form on removal of the load. Which of the following is the most elastic material?

Which of the following is a boiler accessory i.e., not a boiler mounting?

__________ of hard alloy and tool steel is done to make it easily machinable.

Metal shots used in shot blasting are made of

Which of the following are made out of the carbon steel having carbon content of 0.9 to 1%?

Metallic surveying tapes are made of __________ which has a low co-efficient of expansion & enough strength.

Particle nature of cathode rays is proved due to the fact that they

Current employed in resistance welding ranges from __________ kVA/.

Titanium is produced by __________ of Ti Cl4.

Out of the following substances, one ton of __________ will store the maximum heat for a rise of 30°C in temperature.

Which of the, following is not associated with the functioning of a petrol engine?

The ratio of the shear stress to the principal stress on a principal plane is

Addition of __________ to steel does not help in improving its machinability.

What is the percentage of chromium in 18-4-1 high speed steel?

Air standard Otto cycle is more efficient than the diesel cycle for the same

In case of compression of one kg of air, the work done will be the least, when the value of polytropic index 'n' is

Between 230 and 370°C, blue brittleness is caused in mild steel because of the

A solution which resists change in its pH value on addition of acid/alkali is called the __________ solution.

The difference in one unit of Rockwell hardness number corresponds to a difference in the depth of indentation of __________ mm.

Which of the following is resistant to the action of both heat & chemicals?

The burnout heat flux in the nucleate boiling regime is not a function of the

Titanium is added to molten aluminium alloys before casting for the purpose of

The trace metal present in insulin is

Out of the following, the alloy which has equal percentage of constituents, is

Milk is fat dispersed in water. It is an example of

Brittleness induced due to the presence of sulphur in steel can be reduced by adding

Square steel key is normally strong in failure by shear & crushing. Keys are normally made of __________ steel bars.

Magnetic permeability of iron is increased by its

Also checkout

Which of the following is a boiler accessory
i.e., not a boiler mounting?

Titanium is produced by __________ of Ti Cl₄.