For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

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For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

A. Voltage sensitive null

B. Voltage sensitive deflected

C. Current sensitive deflected

D. None of these

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Brinell Hardness Number (BHN) for talc is approximately in the range of

A. 1-5

B. 20-30

C. 100-150

D. 200-250

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In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

A. More

B. Less

C. Equal

D. Much more

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Cold heading or upsetting is categorised as the __________ process.

A. Extrusion

B. Bending

C. Rolling

D. Forging

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Fatigue resistance of a material is measured by the

A. Elastic limit

B. Ultimate tensile strength

C. Young's modulus

D. Endurance limit

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Pick out the wrong statement.

A. Complete unity of command exists in a line organisation

B. Line organisation is net suitable for expansion and growth of an industry

C. In line and staff organisation, line executes and staff directs

D. None of these

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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

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Pick out the wrong statement.

A. A ferromagnetic material becomes paramagnetic above the 'Curie temperature'

B. Permanent magnets are made of hard materials, whereas electromagnets require soft magnetic materials

C. Soft magnetic materials (e.g., pure iron) have higher permeability and low hysterisis loss and coercive forces

D. Tungsten steel and alnico are not hard magnetic materials

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The most detrimental impurity in high pressure boiler feed water is

A. Suspended salt

B. Dissolved salt

C. Silica

D. Turbidity

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Materials having __________ lattice structure are usually the most ductile.

A. Body centred cubic (bcc)

B. Hexagonal close packed (hcp)

C. Face centred cubic (fcc)

D. None of these

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

A. 1

B. 4

C. 18

D. 23

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Oxygen cylinders used for autogenous (cutting/welding) purposes are

A. Seamless & made of steel

B. Heat treated before use

C. Made by sand casting

D. Welded steel cylinders

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Which of the following hardness tests does not measure the indentation hardness of metals and alloys?

A. Vickers hardness test

B. Shore scleroscope test

C. Brinell hardness test

D. Rockwell hardness test

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Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.

A. Diminishing balance

B. Sinking fund

C. Multiple straight line

D. Sum of the years digit

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For the Stoke's law to be valid in the case of a falling sphere in a fluid, the

A. Reynolds number (based on sphere diameter) should be < 1

B. Flow around the sphere should be in turbulent region

C. Sphere must be metallic

D. Fluid density should be constant

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Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

A. Conduction

B. Convection

C. Radiation

D. Both 'a' & 'b'

Discuss this answer

Water flow in the river during flood can be categorised as the __________ flow.

A. Unsteady uniform

B. Unsteady non-uniform

C. Steady uniform

D. Steady non-uniform

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Brazing is the joining of metals

A. Without melting the base metal

B. With a non-ferrous filler

C. Both (A) & (B)

D. Neither (A) nor (B)

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Pick out the wrong statement about the machinability of metals. Machinability of a metal

A. Decreases with increase in strain hardening tendencies

B. Decreases with increase in hardness, in general

C. Depend on the composition, microstructure and physical & mechanical properties

D. Decreases with increases in tensile strength & decrease in grain size

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Babbitt lining is used on brass/bronze bearings to increase the

A. Antifriction properties

B. Compressive strength

C. Bearing resistance

D. Wear resistance

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Sub zero treatment of steel is done to

A. Suppress martensite transformation

B. Enhance its working performance in sub zero atmosphere

C. Reduce the retained austenite in hardened steel

D. Induce temper brittleness after its hardening

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Faraday's law of electrolysis is related to the

A. Cation speed

B. Atomic number of the cation

C. Equivalent mass of the electrolyte

D. None of these

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Glass reacts with

A. H₂SO₃

B. HF

C. HNO₃

D. K₂Cr₂O₇

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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

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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

Ganister contains maximum percentage of

A. FeO

B. SiO2

C. MgO

D. MnO2

Discuss this answer

__________ is the most important element, which controls the physical properties of steel.

A. Manganese

B. Silicon

C. Carbon

D. Vanadium

Discuss this answer

A jet engine turbine blade is normally manufactured by

A. Forging

B. Shell moulding

C. Investment casting

D. Pressure die casting

Discuss this answer

Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of

A. 1 : 1

B. 1 : 2

C. 2 : 1

D. 1 : 4

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The material used for coating the welding electrode is termed as the

A. Flux

B. Slag

C. Protective layer

D. Binder

Discuss this answer

There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

A. One

B. Two

C. Three

D. None of these

Discuss this answer

Accepted Answer

B. Voltage sensitive deflected

For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Brinell Hardness Number (BHN) for talc is approximately in the range of

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

Cold heading or upsetting is categorised as the __________ process.

Fatigue resistance of a material is measured by the

Pick out the wrong statement.

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

Pick out the wrong statement.

The most detrimental impurity in high pressure boiler feed water is

Materials having __________ lattice structure are usually the most ductile.

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

Oxygen cylinders used for autogenous (cutting/welding) purposes are

Which of the following hardness tests does not measure the indentation hardness of metals and alloys?

Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.

For the Stoke's law to be valid in the case of a falling sphere in a fluid, the

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

Water flow in the river during flood can be categorised as the __________ flow.

Brazing is the joining of metals

Pick out the wrong statement about the machinability of metals. Machinability of a metal

Babbitt lining is used on brass/bronze bearings to increase the

Sub zero treatment of steel is done to

Faraday's law of electrolysis is related to the

Glass reacts with

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 a boiler accessory
i.e., not a boiler mounting?

Ganister contains maximum percentage of

__________ is the most important element, which controls the physical properties of steel.

A jet engine turbine blade is normally manufactured by

Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of

The material used for coating the welding electrode is termed as the

There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

Also checkout

For dynamic strain measurement, the Wheatstone bridge used is of __________ type.

Correct Answer :

Show all Chemical Engineering Basics MCQ

Related Questions

Brinell Hardness Number (BHN) for talc is approximately in the range of

In case of condensers & evaporators operating under given terminal conditions, LMTD (logarithmic mean temperature difference) for counter flow as compared to that for parallel flow is

Cold heading or upsetting is categorised as the __________ process.

Fatigue resistance of a material is measured by the

Pick out the wrong statement.

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

Pick out the wrong statement.

The most detrimental impurity in high pressure boiler feed water is

Materials having __________ lattice structure are usually the most ductile.

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

Oxygen cylinders used for autogenous (cutting/welding) purposes are

Which of the following hardness tests does not measure the indentation hardness of metals and alloys?

Depreciation of machines fails under the indirect expenses head. As per income tax regulations, it is calculated by the __________ method.

For the Stoke's law to be valid in the case of a falling sphere in a fluid, the

Heat transfer to the water wall in a high pressure water wall type boiler furnace is mainly by

Water flow in the river during flood can be categorised as the __________ flow.

Brazing is the joining of metals

Pick out the wrong statement about the machinability of metals. Machinability of a metal

Babbitt lining is used on brass/bronze bearings to increase the

Sub zero treatment of steel is done to

Faraday's law of electrolysis is related to the

Glass reacts with

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 a boiler accessory i.e., not a boiler mounting?

Ganister contains maximum percentage of

__________ is the most important element, which controls the physical properties of steel.

A jet engine turbine blade is normally manufactured by

Two wires of the same radius & material having length in the ratio of 1 : 2 are stretched by the same force. The strain produced in the two wires will be in the ratio of

The material used for coating the welding electrode is termed as the

There are one octahedral void and __________ tetrahedral void in the closest packing of atoms.

Also checkout

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