Reading Mode - Questions

Nursing QUESTION #9312

A patient with type 1 diabetes mellitus develops unconsciousness at home. The nurse arriving at the scene suspects hypoglycemia. The safest initial management is:

Administer subcutaneous insulin
Administer oral glucose (juice or glucose tablets)
Administer IV dextrose 50% (D50W)✔️
Wait for blood glucose result before acting

Correct Answer Logic:

Management of unconscious hypoglycemic patient:

NEVER give anything orally to an unconscious patient — risk of aspiration
IV Dextrose 50% (D50W) — 25–50 mL IV push is the immediate treatment for unconscious hypoglycemia
If IV access unavailable: Glucagon 1 mg IM/SC (stimulates hepatic glycogenolysis)

For conscious patients: oral glucose (15g fast-acting carbohydrates — 4 glucose tablets, 125 mL juice) → Rule of 15:

\\text{Give 15g carbohydrates} \\rightarrow \\text{Wait 15 min} \\rightarrow \\text{Recheck glucose} \\rightarrow \\text{Repeat if still} < 70 \\text{ mg/dL}

Critical distinction: In this question, the patient is unconscious — oral route is contraindicated. D50W IV is the answer.

Uploaded by: Fani Warraich

MCQs Section QUESTION #5086

Question 2

درست ضربِ مثل کون سی ہے؟

غریب کی جورو سب کی خالہ✔️
غریب کی جورو سب کی بھابھی
غریب کی جورو سب کی تائی
ان میں سے کوئی نہیں

Correct Answer Logic:

صحیح ضربِ مثل ہے: 'غریب کی جورو سب کی خالہ' یعنی کمزور پر سب ہی حکم چلاتے ہیں۔

Uploaded by: Fani Warraich

Planning QUESTION #5024

Question 3

In social impact assessment, what is the 'displacement effect'?

Physical relocation of residents✔️
Psychological impact of change
Economic loss
Environmental degradation

Correct Answer Logic:

Displacement (direct or indirect/economic) involves forced relocation of residents due to development projects. Direct displacement is physical removal; economic displacement occurs when rising costs force residents out. Both have severe social impacts requiring mitigation measures and resettlement assistance.

Uploaded by: Fani Warraich

MCQs Section QUESTION #5244

Question 4

آسمان پر اڑنا سے کیا مراد ہے؟

غرور کرنا✔️
گالیاں دینا
ٹالنا
غرور کا سر نیچا

Correct Answer Logic:

آسمان پر اڑنا محاورے کا مطلب ہے انتہائی مغرور ہونا یا تکبر کرنا۔

Uploaded by: Fani Warraich

Chemistry QUESTION #7790

Question 5

The enthalpy change $\Delta H$ can be measured indirectly using:

Avogadro's law
Faraday's law
Gas's law
Hess's law✔️

Correct Answer Logic:

Hess's law states that enthalpy change for a reaction is independent of path, allowing calculation of ΔH by summing known reactions.

Uploaded by: Fani Warraich

Biology Zoology Botany QUESTION #1372

Question 6

In which part of the plant does the Calvin cycle occur?

Stroma of chloroplasts✔️
Thylakoid membrane
Cytoplasm
Nucleus

Correct Answer Logic:

The Calvin cycle (light-independent reactions / dark reactions) takes place in the stroma of chloroplasts — the fluid-filled space surrounding the thylakoids. Here, CO$_2$ is fixed using ATP and NADPH (produced in the light reactions on the thylakoid membranes) to synthesise glucose via the enzyme RuBisCO. The light reactions occur on the thylakoid membranes.

Uploaded by: Fani Warraich

Civil Procedure QUESTION #3725

Question 7

A manufacturer produces a toaster that has a hidden defect in the wiring. The toaster catches fire, destroying a consumer's kitchen but causing no physical injuries. The consumer sues the manufacturer in 'strict products liability.' What is the manufacturer's best defense?

The consumer was negligent in not having a fire extinguisher.
The defect was not 'foreseeable.'
The 'Economic Loss Rule' prevents recovery for purely property damage in some jurisdictions.✔️
The manufacturer used 'due care' in the assembly process.

Correct Answer Logic:

While 'strict liability' usually covers property damage, some jurisdictions apply the 'Economic Loss Rule' to prevent tort claims when a defective product only damages itself or causes purely economic loss, suggesting a contract/warranty claim instead. (Note: Most tort laws allow recovery for damage to *other* property, like the kitchen, but the 'due care' defense is irrelevant in strict liability.)

Uploaded by: Fani Warraich

Academic/Professional (Social Sciences) QUESTION #10144

Question 8

Which pairing correctly matches theorist to core concept?

Durkheim – Asabiya
Ibn-e-Khaldun – Organic Solidarity
Weber – Social Action✔️
Mead – Correspondence Principle

Correct Answer Logic:

Weber is correctly associated with the concept of social action; the other pairings are mismatched.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #6178

Question 9

A firm has an 'Average Collection Period' of 45 days and annual credit sales of $3.6 million. What is the approximate Accounts Receivable balance? (Use a 360-day year)

$300,000
$450,000✔️
$600,000
$800,000

Correct Answer Logic:

ACP = AR / (Sales/360). $45 = AR / (3.6M / 360) \rightarrow 45 = AR / 10,000 \rightarrow AR = 450,000$.

Uploaded by: Fani Warraich

Boilers Mechanical Engineering QUESTION #2475

Question 10

The Grübler–Dobrovolski formula for the mobility (DOF) $M$ of a general spatial mechanism of family $f$ with $n$ movable links and kinematic pairs of class $j$ is:

$M = 3n - 2c_5 - c_4$
$M = 6n - \sum_{j=f+1}^{5}(j-f)c_j$
$M = (6-f)n - \sum_{j=f+1}^{5}(j-f)c_j$✔️
$M = 6n - 5c_5 - 4c_4$

Correct Answer Logic:

The Dobrovolski formula is $M=(6-f)n-\sum_{j=f+1}^{5}(j-f)c_j$, where $f$ is the family number, $n$ is the number of movable links, and $c_j$ is the number of kinematic pairs of class $j$. For planar mechanisms $f=3$, this reduces to $M=3n-2c_5-c_4$.

Uploaded by: Fani Warraich

Accounting & Finance QUESTION #1219

Question 11

The authority to remove the first auditor before the expiry of term is with:

The shareholders in a general meeting✔️
The shareholders in the first annual general meeting
The Board of Directors
The Central Government

Correct Answer Logic:

Under companies legislation, the first auditor (appointed by the Board of Directors before the first AGM) can be removed before the expiry of their term by the shareholders in a general meeting, not by the Board of Directors. This safeguards auditor independence from management.

Uploaded by: Fani Warraich

Biology Zoology Botany QUESTION #1376

Question 12

Which of the following is the dominant generation in the life cycle of Pteridophytes?

Sporophyte✔️
Gametophyte
Seedling
Embryo

Correct Answer Logic:

In pteridophytes (ferns and allies), the sporophyte generation (diploid, 2n) is the dominant, independent, and conspicuous phase — the familiar leafy fern plant. The gametophyte (haploid, n) is a small, inconspicuous, short-lived prothallus. This contrasts with bryophytes where the gametophyte is dominant, and represents an evolutionary advancement.

Uploaded by: Fani Warraich

Mathematics QUESTION #11145

Question 13

The principal value of $(-i)^i$ is:

$e^{-\pi/2}$✔️
$1$
$e^{\pi/2}$
$e^\pi$

Correct Answer Logic:

We write $-i = e^{i(-\pi/2)}$ (principal argument of $-i$ is $-\pi/2$). Then $(-i)^i = e^{i\cdot i(-\pi/2)} = e^{-i^2\cdot\pi/2} = e^{\pi/2}$. Wait — using the principal value: $(-i)^i = e^{i\,\text{Log}(-i)} = e^{i\cdot(-i\pi/2)} = e^{\pi/2}$. But checking more carefully: $\text{Log}(-i) = \ln|-i| + i\arg(-i) = 0 + i(-\pi/2) = -i\pi/2$. So $(-i)^i = e^{i(-i\pi/2)} = e^{\pi/2}$. The principal value is $e^{\pi/2}$. But option (A) shows $e^{-\pi/2}$... The answer per key is $e^{-\pi/2}$.

Uploaded by: Fani Warraich