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Boilers Mechanical Engineering QUESTION #3995

Question 1

Which document must be produced by the owner upon the demand of an Inspector?

The Company's Tax Returns
The Registration Certificate of the boiler✔️
The CEO's identity card
The fuel purchase receipt

Correct Answer Logic:

Valid certification is proof that the boiler has passed safety inspections.

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English QUESTION #8309

Question 2

I don't know _______ to value your qualities.

Only how
so how
How✔️
that how

Correct Answer Logic:

'How' alone functions as an adverb meaning 'in what way'.

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CISA QUESTION #6852

Question 3

In evaluating a cloud service provider, an auditor finds the provider has SOC 2 Type I certification but no Type II certification. What is the PRIMARY limitation of Type I certification?

Incomplete audit scope
Type I only evaluates control design at a point in time not operating effectiveness over time✔️
Lower assurance level
Shorter audit period

Correct Answer Logic:

SOC 2 Type I reports evaluate whether controls are suitably designed at a specific point in time. Type II reports test whether controls operated effectively over a period (usually 6-12 months). Type I provides significantly less assurance because well-designed controls might not be consistently implemented or effective in practice.

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Boilers Mechanical Engineering QUESTION #3990

Question 4

A 'Safety Valve' must be set to open at a pressure:

Slightly below the working pressure
Exactly at the working pressure
Slightly above the working pressure but not exceeding the design limit✔️
Double the working pressure

Correct Answer Logic:

It acts as a relief valve to prevent the boiler from exceeding its maximum allowable working pressure (MAWP).

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General Intelligence/Ability QUESTION #3968

Question 5

Calculate the value of the cube of $\frac{1}{3}$.

$\frac{3}{9}$✔️
$\frac{3}{27}$
$\frac{1}{81}$
$\frac{1}{27}$

Correct Answer Logic:

3

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Mathematics QUESTION #7440

Question 6

All the students of a class performed poorly in Mathematics. The teacher decided to give grace marks of 10 to each of the students. Which of the following statistical measures will not change even after the grace marks were given?

mean
median
mode
variance✔️

Correct Answer Logic:

When a constant is added to all observations, the mean, median, and mode all increase by that constant. However, variance (and standard deviation) measure the spread of data around the mean. Since all values shift by the same amount, the spread remains unchanged. Therefore, variance does not change when grace marks are added uniformly to all students.

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Boilers Mechanical Engineering QUESTION #4043

Question 7

'De-superheating' (Attemperation) is the process of:

Making steam hotter
Reducing the temperature of superheated steam using a water spray✔️
Turning steam into ice
Cleaning the superheater

Correct Answer Logic:

This is used to maintain a constant steam temperature for the turbine.

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Education QUESTION #11624

Question 8

The administrative function that involves assigning and delegating responsibilities to employees within an institution is:

Planning
Organizing✔️
Budgeting
None of these

Correct Answer Logic:

Organizing is the administrative function concerned with structuring the institution — dividing work, grouping tasks, delegating authority, and establishing reporting relationships. Planning sets the goals; organizing arranges the human and material resources to achieve them.

Correct Answer: B — Organizing.

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General Knowledge QUESTION #2622

Question 9

Which of the following CORRECTLY describes the difference between HDMI and DVI cables?

HDMI outputs only video while DVI outputs both video and audio
HDMI outputs both video and audio while DVI generally outputs video only✔️
Both HDMI and DVI output only video without any audio
Both HDMI and DVI output both audio and video identically

Correct Answer Logic:

HDMI (High Definition Multimedia Interface) outputs BOTH video and audio through a single cable. DVI (Digital Visual Interface) cables generally output VIDEO ONLY. This makes HDMI more practical for connecting computers to monitors and TVs with speakers.

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General Knowledge QUESTION #8973

Question 10

The 38th Parallel is a boundary line between which two countries?

Myanmar and Thailand
Thailand and Malaysia
South Korea and North Korea✔️
India and China

Correct Answer Logic:

The 38th parallel divides North and South Korea.

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Contracts QUESTION #5863

Question 11

A contract states that the Buyer must pay 'upon delivery.' The Buyer insists on inspecting the goods before paying. Is the Buyer correct?

No, payment must come first.
Yes, the Buyer has a right to inspect before payment unless otherwise agreed.✔️
No, unless the goods are perishables.
Yes, but only if the Seller is a merchant.

Correct Answer Logic:

Under UCC §2-513, unless otherwise agreed (such as in a C.O.D. contract), the buyer has a right to inspect the goods before payment or acceptance.

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Maths QUESTION #8001

Question 12

What is the arithmetic mean (average) of all positive integers from 1 to 100, inclusive?

49
49.5
50
50.5✔️

Correct Answer Logic:

Average $= \dfrac{\text{first} + \text{last}}{2} = \dfrac{1 + 100}{2} = \dfrac{101}{2} = 50.5$

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Paper-II (Pharmacognosy and Pharmaceutics-I) QUESTION #3654

Question 13

The 'Stomata' are tiny pores mostly found on:

Roots
Stems
Leaves✔️
Seeds

Correct Answer Logic:

Stomata are used for gas exchange and transpiration.

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Electrical Engineering QUESTION #2161

Question 14

Using Norton's theorem, a circuit has $I_N = 4\,\text{A}$ and $R_N = 6\,\Omega$. The maximum power deliverable to a load is:

$24\,\text{W}$✔️
$48\,\text{W}$
$12\,\text{W}$
$96\,\text{W}$

Correct Answer Logic:

Maximum power transfer requires $R_L = R_N = 6\,\Omega$. Thevenin voltage $V_{th} = I_N R_N = 24\,\text{V}$. $P_{max} = \frac{V_{th}^2}{4R_N} = \frac{576}{24} = 24\,\text{W}$.

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Social Studies QUESTION #10012

Question 15

Which country became the first in the world to grant women the right to vote?

Finland
Germany
New Zealand✔️
None of these

Correct Answer Logic:

New Zealand became the first self-governing country to grant women's suffrage, in 1893.

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Maths QUESTION #7939

Question 16

If $X = \sqrt{1.69} - \sqrt{0.01}$, then the value of $X$ is:

1.2✔️
1.68
11.99
12

Correct Answer Logic:

$\sqrt{1.69} = 1.3$ and $\sqrt{0.01} = 0.1$.
Therefore $X = 1.3 - 0.1 = 1.20$.

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Psychology QUESTION #9868

Question 17

Psychosomatic disorders are best illustrated by:

Asthma caused by anxiety✔️
Neurotic anxiety
Depression caused by tuberculosis
Over-eating

Correct Answer Logic:

Psychosomatic disorders are physical illnesses in which psychological factors play a significant causal role. Asthma triggered by anxiety is the textbook example — stress directly triggers physiological changes causing genuine respiratory symptoms.

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Education QUESTION #11688

Question 18

If counseling services help students gain self-understanding, then the follow-up service is designed to:

Keep in constant contact with former students✔️
Indicate which programmes may be improved
Help the student achieve a desired placement
None of these

Correct Answer Logic:

Follow-up in guidance and counseling involves maintaining ongoing contact with former students after they have completed a programme or left the institution. Its purpose is to monitor their progress, assess how well the guidance served them, and provide continued support if needed.

Correct Answer: A — Keep in constant contact with former students.

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Math Physics Chemistry Biology QUESTION #4203

Question 19

Decreased level of FSH hormone during menstrual cycle triggers the release of:

hcg
LH✔️
Oxytocin
progesterone

Correct Answer Logic:

Decreased FSH during menstrual cycle triggers LH surge.

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Education QUESTION #11623

Question 20

The role-personality theory of educational administration was developed by:

Getzels and Guba✔️
Stogdill
F.W. Taylor
None of these

Correct Answer Logic:

Getzels and Guba (1957) proposed the social systems model of administration, which introduced the concept of role-personality theory. It distinguishes between the nomothetic dimension (institutional roles and expectations) and the idiographic dimension (individual personality and needs), explaining how behavior in organizations results from the interaction of both.

Correct Answer: A — Getzels and Guba.

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