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Directions to Solve

Each sentences below consist of a word or a phrase which is bold. It is followed by four words or phrases. Select the word or pharse which is closes to the OPPOSITE in meaning of the bold word or phrase.

Q1: She used to disparage her neighbor every now and then.

A please

B belittle

C denigrate

D praise

Q2:

Will the following program print the message infinite number of times?

#include<stdio.h>
#define INFINITELOOP while(1)

int main()
{
    INFINITELOOP
    printf("AptitudeCrack");
    return 0;
}

A No

B Yes

Q3: Ground glass

A is made by grinding its one side

B is made by melting powdered glass paints surface

C is used for getting light without transparency

D all the above.

Q4: The current in a circuit is measured using a 150 : 1 CT If the ammeter reads 0.6 A, the circuit current is

A 144 A

B 90 A

C 156 A

D 250 A

Q5: Berl saddle made of carbon cannot be used for

A oxidising atmosphere

B H₂SO₄

C SO₂

D alkalis

ANS:D - oxidising atmosphere

An oxidizing atmosphere, also known as an oxidizing environment or oxidizing atmosphere, refers to a gaseous environment containing a higher concentration of oxygen or other oxidizing agents compared to a neutral or reducing atmosphere. In an oxidizing atmosphere, there is a tendency for substances to undergo oxidation reactions, where they lose electrons or increase their oxidation state. Here are some key points about oxidizing atmospheres:

Presence of Oxygen: The primary characteristic of an oxidizing atmosphere is the presence of oxygen gas (𝑂2O2) or other oxidizing agents such as ozone (𝑂3O3), hydrogen peroxide (𝐻2𝑂2H2O2), or chlorine (𝐶𝑙2Cl2). These agents are capable of accepting electrons from other substances, leading to oxidation reactions.
Oxidation Reactions: In an oxidizing atmosphere, oxidation reactions are favored, where substances lose electrons. This can lead to changes in the oxidation state of elements and the formation of oxides or other oxidized products. For example, metals can corrode or rust when exposed to oxygen in the atmosphere.
Effects on Materials: Many materials are susceptible to degradation or damage in oxidizing atmospheres. For example, metals may corrode, organic materials may undergo combustion, and carbon materials may oxidize. Certain polymers and plastics may also degrade when exposed to oxygen over time.
Applications: Oxidizing atmospheres are commonly encountered in various industrial processes and applications, including combustion processes (e.g., combustion engines, furnaces), chemical manufacturing (e.g., production of oxidizing agents, oxidation reactions), and environmental processes (e.g., atmospheric oxidation, wastewater treatment).
Safety Considerations: In some cases, the presence of an oxidizing atmosphere can pose safety risks, especially in situations where flammable materials are present. Proper ventilation and safety precautions are often necessary to minimize the risk of fires or explosions.

Overall, an oxidizing atmosphere is characterized by the presence of oxygen or other oxidizing agents and favors oxidation reactions, which can lead to material degradation and changes in chemical composition. Understanding and controlling oxidizing atmospheres are important in various industrial, environmental, and safety contexts.

Q6: What is the ratio of the velocity at the axis of the pipe to the mean velocity of flow in case of pipe flow under viscous condition ?

A 0.67

B 1

C 0.5

D 2

Q7: What entity has decided to increase its shareholding in Max Life Insurance by investing ₹336 crore?

A South Indian Bank

B HDFC Bank

C Axis Bank

D ICICI Bank

Q8: On which date is National Girl Child Day observed?

A January 20

B January 24

C January 10

D January 21

Q9: In which Indian state was the Purvanchal Cooperative Bank located before RBI cancelled its licence?

A Bihar

B Gujarat

C Uttar Pradesh

D Maharashtra

Q10: President Droupadi Murmu will inaugurate the 18th National Scout and Guide Jamboree in which state?

A Jharkhand

B Rajasthan

C Uttarakhand

D Goa

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Q1: She used to disparage her neighbor every now and then.

Q2:
Will the following program print the message infinite number of times?
`#include<stdio.h> #define INFINITELOOP while(1) int main() { INFINITELOOP printf("AptitudeCrack"); return 0; }`

Q3: Ground glass

Q4: The current in a circuit is measured using a 150 : 1 CT If the ammeter reads 0.6 A, the circuit current is

Q5: Berl saddle made of carbon cannot be used for

Q6: What is the ratio of the velocity at the axis of the pipe to the mean velocity of flow in case of pipe flow under viscous condition ?

Explanation:

Conclusion:

Q7: What entity has decided to increase its shareholding in Max Life Insurance by investing ₹336 crore?

Q8: On which date is National Girl Child Day observed?

Q9: In which Indian state was the Purvanchal Cooperative Bank located before RBI cancelled its licence?

Q10: President Droupadi Murmu will inaugurate the 18th National Scout and Guide Jamboree in which state?

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Q1: She used to disparage her neighbor every now and then.

Solution

Q2: Will the following program print the message infinite number of times? #include<stdio.h> #define INFINITELOOP while(1) int main() { INFINITELOOP printf("AptitudeCrack"); return 0; }

Solution

Q3: Ground glass

Solution

Q4: The current in a circuit is measured using a 150 : 1 CT If the ammeter reads 0.6 A, the circuit current is

Solution

Q5: Berl saddle made of carbon cannot be used for

Solution

Q6: What is the ratio of the velocity at the axis of the pipe to the mean velocity of flow in case of pipe flow under viscous condition ?

Solution

Explanation:

Conclusion:

Q7: What entity has decided to increase its shareholding in Max Life Insurance by investing ₹336 crore?

Solution

Q8: On which date is National Girl Child Day observed?

Solution

Q9: In which Indian state was the Purvanchal Cooperative Bank located before RBI cancelled its licence?

Solution

Q10: President Droupadi Murmu will inaugurate the 18th National Scout and Guide Jamboree in which state?

Solution

Q2:
Will the following program print the message infinite number of times?
`#include<stdio.h> #define INFINITELOOP while(1) int main() { INFINITELOOP printf("AptitudeCrack"); return 0; }`