Junior Clerk Mixed Practice Test #487

Question 1

'Vayalvaram Veedu' is related to:‌​‍

Accepted Answer

Ayyankali — Ayyankali's family home was 'Vayalvaram Veedu' in Venganoor.‌​‍

Answer

Vallathol Narayana Menon

Answer

Sree Narayana Guru

Answer

Dr. Palpu

Question 2

A lady drives 15 km west, turns left and goes 10 km, then turns right and goes 18 km. Now she is going in which direction?

Accepted Answer

West — W (15) → S (10, after left turn from W) → W (18, after right turn from S). Currently going West.

Answer

South-West

Answer

South

Answer

East

Question 3

The comparative form of 'good' is:

Accepted Answer

Better — Good — better — best (irregular degrees).

Answer

Gooder

Answer

More good

Answer

Best

Question 4

In the context of nuclear fission reactors, what is the primary purpose of a moderator like heavy water (D2O) in a thermal reactor?

Accepted Answer

B. To slow down fast neutrons to thermal energies for sustained fission reactions — A moderator slows down fast neutrons (with energies ~1 MeV) emitted during fission to thermal energies (~0.025 eV), which increases the probability of further fission reactions in U-235. Option A describes a control rod's function, C is incorrect as thermal energy conversion is handled by heat exchangers/turbines, and D refers to shielding materials like lead or concrete.

Answer

A. To absorb excess neutrons and prevent chain reactions from escalating

Answer

C. To convert thermal energy directly into electrical energy via thermionic emission

Answer

D. To shield the reactor core from gamma radiation emitted during fission

Question 5

How many rivers flow eastward in Kerala?‌​‍

Accepted Answer

3 — 3 rivers flow east (Kabini, Bhavani, Pambar). ‌​‍41 flow west into Arabian Sea. Total 44.

Answer

1

Answer

2

Answer

5

Question 6

A textile manufacturer located in Coimbatore, Tamil Nadu, sells a consignment of garments to a retail chain based in Ernakulam, Kerala. Considering the GST framework, which of the following accurately describes the tax implications for this specific transaction?

Accepted Answer

C. IGST will be levied, and the revenue collected will be apportioned to the Central Government and subsequently to the state of Kerala. — For inter-state supplies of goods or services, Integrated Goods and Services Tax (IGST) is levied. The IGST revenue is initially collected by the Central Government, and then the State GST (SGST) component of the IGST is devolved to the destination state (consuming state), which in this case is Kerala. Options A, B, and D misrepresent the type of tax or the distribution mechanism for inter-state GST.

Answer

A. CGST and SGST will be levied, with the SGST component accruing to the state of Tamil Nadu.

Answer

B. IGST will be levied, and the revenue collected will be shared between the Central Government and the state of Tamil Nadu.

Answer

D. Only CGST will be levied, as it is an inter-state supply, with the entire revenue going to the Central Government.

Question 7

Varkala:

Accepted Answer

Beach-cliff, TVM — Coastal cliff beach.

Answer

Hill

Answer

Backwater

Answer

Forest

Question 8

Which of the following statements about the 5E learning model is NOT accurate?

Accepted Answer

B. The phases of the model are rigidly sequential and must never be revisited or adjusted. — While the 5E model provides a logical sequence for instruction, its phases are not rigidly linear. Teachers can loop back to previous phases, adjust the sequence, or integrate elements from different phases as needed based on student understanding and learning outcomes. Options A, C, and D are all accurate descriptions of the 5E model's characteristics and benefits, reflecting its constructivist foundation.

Answer

A. It promotes a learner-centered approach, encouraging active participation.

Answer

C. It is designed to help students construct their own understanding of concepts.

Answer

D. It encourages collaborative learning and critical thinking through inquiry-based activities.

Question 9

The train ___ before we reached.‌​‍

Accepted Answer

had left — Past action before another past action = Past Perfect: had + V3.‌​‍

Answer

left

Answer

has left

Answer

leaves

Question 10

Neyyar Dam is in:‌​‍

Accepted Answer

TVM — Thiruvananthapuram district.‌​‍

Answer

Idukki

Answer

Palakkad

Answer

Kollam

Junior Clerk Mixed Practice Test #487