WAPDA Civil & Electrical Engineers OTS Top 20 Test MCQs Solved

WAPDA Civil & Electrical Engineers OTS Top 20 Test MCQs Solved. Here are TOP 20 OTS Test MCQs along with their answers for both Civil and Electrical Engineer Jobs related to WAPDA (Water and Power Development Authority) topics:

Civil Engineering MCQs:

What does WAPDA stand for?

a) Water and Power Development Association

b) Water and Power Development Authority

c) Water and Power Development Agency

d) Water and Power Development Administration

Answer: b) Water and Power Development Authority

Which river in Pakistan is the primary source of hydropower generation by WAPDA?

a) Indus River

b) Jhelum River

c) Chenab River

d) Ravi River

Answer: a) Indus River

In civil engineering, what does the acronym RCC stand for?

a) Reinforced Concrete Cement

b) Reinforced Composite Cement

c) Reinforced Cement Concrete

d) Reinforced Concrete Composite

Answer: c) Reinforced Cement Concrete

Which WAPDA project is known for its arch dam and reservoir in Pakistan?

a) Tarbela Dam

b) Mangla Dam

c) Ghazi Barotha Dam

d) Diamer Basha Dam

Answer: a) Tarbela Dam

What is the purpose of a spillway in a dam?

a) To generate electricity

b) To store water

c) To release excess water

d) To control erosion

Answer: c) To release excess water

Which WAPDA project is located on the Jhelum River?

a) Tarbela Dam

b) Mangla Dam

c) Warsak Dam

d) Ghazi Barotha Dam

Answer: b) Mangla Dam

Which type of soil is most suitable for the construction of earth dams?

a) Gravel

b) Sand

c) Clay

d) Silt

Answer: c) Clay

What is the function of a penstock in a hydropower plant?

a) To store water

b) To release excess water

c) To control erosion

d) To convey water to turbines

Answer: d) To convey water to turbines

Which WAPDA project is also known as the “New Bong Escape” project?

a) Tarbela Dam

b) Mangla Dam

c) Diamer Basha Dam

d) Ghazi Barotha Dam

Answer: c) Diamer Basha Dam

What is the purpose of a cofferdam in construction?

a) To control soil erosion

b) To store water

c) To create a dry work area in waterlogged soil

d) To generate electricity

Answer: c) To create a dry work area in waterlogged soil

Electrical Engineering MCQs:

In electrical engineering, what does the acronym AC stand for?

a) Alternating Current

b) Alternating Circuit

c) Ampere Current

d) Alternating Charge

Answer: a) Alternating Current

Which law describes the relationship between voltage, current, and resistance in an electrical circuit?

a) Ohm’s Law

b) Kirchhoff’s Law

c) Faraday’s Law

d) Coulomb’s Law

Answer: a) Ohm’s Law

What is the SI unit of electrical resistance?

a) Volts

b) Ohms

c) Amperes

d) Watts

Answer: b) Ohms

Which type of electrical circuit has only one path for current flow?

a) Series Circuit

b) Parallel Circuit

c) Complex Circuit

d) Mixed Circuit

Answer: a) Series Circuit

In a three-phase electrical system, how many degrees are there between each phase?

a) 90 degrees

b) 120 degrees

c) 180 degrees

d) 360 degrees

Answer: b) 120 degrees

Which electrical component stores electrical energy in an electrical circuit?

a) Resistor

b) Capacitor

c) Inductor

d) Transistor

Answer: b) Capacitor

What is the function of a circuit breaker in an electrical system?

a) To increase voltage

b) To store electrical energy

c) To interrupt current flow

d) To regulate resistance

Answer: c) To interrupt current flow

Which unit is used to measure electrical power?

a) Volt

b) Ampere

c) Watt

d) Ohm

Answer: c) Watt

Which device is used to step up or step down voltage in an electrical transformer?

a) Capacitor

b) Inductor

c) Rectifier

d) Core

Answer: d) Core

What is the frequency of electricity supplied to most residential homes in Pakistan?

a) 50 Hz

b) 60 Hz

c) 220 Hz

d) 440 Hz

Answer: a) 50 Hz

OTS MCQs Test cover a range of topics related to Civil and Electrical Engineering in the context of WAPDA projects.