Get Ahead with Our Exam Q&A

Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively

The distance travelled by a nut on a bolt for one complete rotation of the bolt is called Lead of a screw.

Pitch of the screw is the distance between two adjacent points on a thread.

For a single start thread, lead and pitch are the same.

For a double start thread, Lead is twice of its pitch value.

The formation of bubbles below the surface of paint is known as blistering.
It occurs when water vapour grt trapped under the paint layer.
Aluminium oxide powder is used to prevent the cracking, wasping and shrinkage of the paint surface.

The formation of bubbles below the surface of paint is known as blistering.
Aluminium oxide powder is used to prevent the cracking, wasping and shrinkage of the paint surface.
Aluminum Oxide is a harder abrasive than most, resulting in less shatter of the particles which results in lower dust levels.

Turpentine is a thinner which make the paint less viscous and more fluidic.

The vehicle is the material which helps the paint to spread over the surface to be painted. Vehicle is also known as a carrier.

The most commonly used vehicle is linseed oil. For the superior quality paint paint preparation Tung oil is used. For delicate colours poppy oil is used. For making white and light paints nut oil is used.

Adulterant reduces the cost of the base and hence the cost of the paint. It is also known as inert filler or extender.

There will be three 90 degree turns in a three quarter turn stair case, hence the name three quarter turn stair.

The stair having a spacing between its forward and backward flights is known as an open well stair.

The spiral stair in its plan will be seen in a circular shape. Its usualy employed in when the space is small and the number of users is low.

Get Expert Advice for Free: Register for Your Free Consultation Now!

Full Name

Phone Number

Select Language

Select Course

[honeypot honeypot-100]