Prelim Quiz 1: Auxiliary Machinery

Prelim Quiz 1: Auxiliary Machinery

University

10 Qs

quiz-placeholder

Similar activities

Energy flows through the ecosystems, production

Energy flows through the ecosystems, production

University

10 Qs

Embrague

Embrague

University

10 Qs

Uganda Dish

Uganda Dish

University

10 Qs

Hors D'Oeuvre & Entree Quiz

Hors D'Oeuvre & Entree Quiz

University

15 Qs

Quiz on the United Motors Q-Series 5000

Quiz on the United Motors Q-Series 5000

University

15 Qs

Literary Devices: Hyperbole and Personification

Literary Devices: Hyperbole and Personification

University

10 Qs

Decode the Idioms: Gibberish  Words and Puzzles

Decode the Idioms: Gibberish Words and Puzzles

University

10 Qs

Pendahuluan Materi Teksed Steril 2025

Pendahuluan Materi Teksed Steril 2025

University

15 Qs

Prelim Quiz 1: Auxiliary Machinery

Prelim Quiz 1: Auxiliary Machinery

Assessment

Quiz

Others

University

Easy

Created by

Jordan Marc Cozo

Used 3+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary principle behind the operation of a purifier/separator on a ship?

Gravitational settling

Centrifugal force

Magnetic separation

Thermal expansion

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In a purifier, where do the heavier contaminants like water and solids accumulate?

At the center of the bowl

Near the discharge valves

At the periphery of the bowl

In the motor assembly

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main function of the disc stack in some purifiers?

To generate rotational force

To increase the surface area for separation

To store clean fuel before discharge

To regulate the motor speed

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a clarifier differ from a purifier?

A clarifier removes only solid particles, while a purifier separates solids, water, and fuel

A clarifier operates at lower speeds than a purifier

A clarifier does not use centrifugal force, while a purifier does

A clarifier is used for water separation, while a purifier is used for fuel separation

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is oil purification important for ship operations?

It improves the ship's speed by reducing fuel weight

It prevents contamination of fresh water supplies

It ensures clean fuel supply, improving engine efficiency and reducing maintenance

It helps in reducing the ship’s overall electrical consumption

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a solid contaminant in oil?

Fuel dilution

Emulsified water

Metal wear particles

Entrained air

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the effect of emulsified water in lubricating oil?

It enhances the oil’s cooling properties

It improves the lubrication efficiency

It reduces the oil’s lubricating properties

It increases oil viscosity for better performance

Create a free account and access millions of resources

Create resources
Host any resource
Get auto-graded reports
or continue with
Microsoft
Apple
Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?