On being hit with a hammer, __________ will readily fracture.

Question

On being hit with a hammer, __________ will readily fracture.

A. Brass

B. Mild steel

C. Cast iron

D. Lead

Share this question with your friends

Show all Chemical Engineering Basics MCQ

Comment

Use of flux during soldering is done to

A. Increase fluidity of solder by lowering its melting temperature

B. Prevent oxide formation

C. Wash away surplus solder

D. Full up the joint gap

Discuss this answer

Matte smelting is used in the extraction of

A. Lead

B. Zinc

C. Aluminium

D. Copper

Discuss this answer

All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.

A. Deuterium

B. Hydrogen

C. Neon

D. Helium

Discuss this answer

Highest cutting speed is achieved by the __________ tool material.

A. High speed steel

B. Carbide

C. Cast alloy

D. Plain carbon steel

Discuss this answer

Fatigue limit improvement by over stressing the metal by successively increasing the load is called coaxing. In fatigue failure, the material fails

A. Below the yield point

B. Above the yield point

C. Below the elastic limit

D. At the elastic limit

Discuss this answer

Pick out the correct statement

A. Jet engine can work, where there is no atmosphere

B. Rocket engines cannot work, where there is no atmosphere

C. Rocket engines carry oxygen required for the combustion in the form of oxidiser

D. Jet engines also carry oxidiser

Discuss this answer

Tesla metre per ampere (T. m/A) is the unit for the measurement of

A. Magnetic susceptibility

B. Magnetic moment

C. Permeability of free space

D. Flux density

Discuss this answer

Carbon is present in the form of __________ in grey cast iron.

A. Spheroids

B. Nodular aggregates of graphite

C. Flakes

D. Cementite

Discuss this answer

Desalination of water

A. Makes it potable

B. Makes it non-potable

C. Means distillation of water

D. None of these

Discuss this answer

'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable material (e.g., petroleum products). Volume of dikes is equal to (where, V = volume of the storage vessel)

A. V

B. V/2

C. 2V

D. 3V

Discuss this answer

Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot

A. Piercing

B. Spinning

C. Drawing

D. Extrusion

Discuss this answer

Cementite is in the lamellar form in the __________ phase of steel.

A. Martenistic

B. Bainitic

C. Pearlitic

D. Ferritic

Discuss this answer

Gratings is associated with the measurement of

A. Linear displacement

B. Concavity/convexity

C. Surface texture

D. Flatness

Discuss this answer

What is the value of included angle of a triangular notch for maximum discharge?

A. 30°

B. 60°

C. 90°

D. 120°

Discuss this answer

Angular displacement can be measured suitably by a

A. Shaft encoder

B. Linear variable differential transducer (LVDT)

C. Stroboscope

D. Tachometer

Discuss this answer

Which of the following is not a ferromagnetic material?

A. Nickel

B. Cobalt

C. Aluminium

D. Iron

Discuss this answer

Cold heading or upsetting is categorised as the __________ process.

A. Extrusion

B. Bending

C. Rolling

D. Forging

Discuss this answer

As the fluid flow rate increases, the float of the Rotameter

A. Rises in the tube

B. Rotates at higher speed

C. Rotates at lower speed

D. Drops down in the tube

Discuss this answer

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

Discuss this answer

In the diving apparatus, helium is used along with oxygen, because it is

A. Easily available

B. Not soluble in blood at high pressure

C. Lighter than nitrogen

D. Completely miscible with oxygen

Discuss this answer

In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then ΔQ and ΔS will be

A. ΔQ = 0, ΔS=0

B. ΔQ = 0, ΔS = +ve

C. ΔQ = 0, ΔS = -ve

D. ΔQ = +ve, ΔS= +ve

Discuss this answer

Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

A. Burning

B. Intensive oxidation

C. Evaporation

D. None of these

Discuss this answer

Compressed dry air is used as the cutting fluid, while machining

A. Steel

B. Cast iron

C. Aluminium

D. None of these

Discuss this answer

The refractory lining of the bottom in a basic electric arc furnace is made of

A. Silica

B. Alumina

C. Magnesia

D. Fireclay

Discuss this answer

Powder metallurgy process does not make metal powder by

A. Atomisation

B. Grinding/milling

C. Hammering

D. Electrolytic deposition

Discuss this answer

Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.

A. Horizontal

B. Vertical

C. Inclined

D. Any

Discuss this answer

For a first order chemical reaction, the concentration of the reactant decreases __________ with time.

A. Linearly

B. Exponentially

C. Logarithmically

D. Inversely

Discuss this answer

Fire refining process is employed in case of

A. Tin

B. Copper

C. Zinc

D. Aluminium

Discuss this answer

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

A. Very low which prevents their ignition by compression

B. Very high which prevents their ignition by compression

C. Zero

D. None of these

Discuss this answer

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.

A. 0.5

B. 1

C. 1/3

D. 2.5

Discuss this answer

Accepted Answer

C. Cast iron

On being hit with a hammer, __________ will readily fracture.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Use of flux during soldering is done to

Matte smelting is used in the extraction of

All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.

Highest cutting speed is achieved by the __________ tool material.

Fatigue limit improvement by over stressing the metal by successively increasing the load is called coaxing. In fatigue failure, the material fails

Pick out the correct statement

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Carbon is present in the form of __________ in grey cast iron.

Desalination of water

'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable material (e.g., petroleum products). Volume of dikes is equal to (where, V = volume of the storage vessel)

Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot

Cementite is in the lamellar form in the __________ phase of steel.

Gratings is associated with the measurement of

What is the value of included angle of a triangular notch for maximum discharge?

Angular displacement can be measured suitably by a

Which of the following is not a ferromagnetic material?

Cold heading or upsetting is categorised as the __________ process.

As the fluid flow rate increases, the float of the Rotameter

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

In the diving apparatus, helium is used along with oxygen, because it is

In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then ΔQ and ΔS will be

Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

Compressed dry air is used as the cutting fluid, while machining

The refractory lining of the bottom in a basic electric arc furnace is made of

Powder metallurgy process does not make metal powder by

Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.

For a first order chemical reaction, the concentration of the reactant decreases __________ with time.

Fire refining process is employed in case of

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.

Also checkout

On being hit with a hammer, __________ will readily fracture.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Use of flux during soldering is done to

Matte smelting is used in the extraction of

All the atoms of the world comprise of electrons, proton & neutron except that of __________ atom in which neutron is absent.

Highest cutting speed is achieved by the __________ tool material.

Fatigue limit improvement by over stressing the metal by successively increasing the load is called coaxing. In fatigue failure, the material fails

Pick out the correct statement

Tesla metre per ampere (T. m/A) is the unit for the measurement of

Carbon is present in the form of __________ in grey cast iron.

Desalination of water

'Dikes' are low height walls made around the storage vessels meant for storing hazardous & inflammable material (e.g., petroleum products). Volume of dikes is equal to (where, V = volume of the storage vessel)

Circular cross section machine parts which are symmetrical about the axis of rotation are made by hot

Cementite is in the lamellar form in the __________ phase of steel.

Gratings is associated with the measurement of

What is the value of included angle of a triangular notch for maximum discharge?

Angular displacement can be measured suitably by a

Which of the following is not a ferromagnetic material?

Cold heading or upsetting is categorised as the __________ process.

As the fluid flow rate increases, the float of the Rotameter

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

In the diving apparatus, helium is used along with oxygen, because it is

In a totally irreversible isothermal expansion process for an ideal gas, ΔE = 0, ΔH = 0. Then ΔQ and ΔS will be

Metal cutting by oxy-acetylene flame is accomplished by the __________ of the metal.

Compressed dry air is used as the cutting fluid, while machining

The refractory lining of the bottom in a basic electric arc furnace is made of

Powder metallurgy process does not make metal powder by

Venturimeter is used to measure the flow rate of fluids in pipes, when the pipe is in __________ position.

For a first order chemical reaction, the concentration of the reactant decreases __________ with time.

Fire refining process is employed in case of

Alcohols are not suitable as diesel engine fuel because the cetane number of alcohols is

Theoretical volume of oxygen required for complete combustion of 1Nm3 of acetylene, in oxyacetylene welding is __________ Nm3.

Also checkout

Theoretical volume of oxygen required for complete combustion of 1Nm³ of acetylene, in oxyacetylene welding is __________ Nm³.