Q. Acrylic varnishes are generally used in _______ gases.

View solution

Q. Silicone varnishes have a ______ operation.

View solution

Q. Which of the following is not a property of insulating varnishes?

View solution

Q. Dissolved resins in alcohol produce ______ varnishes.

View solution

Q. Which of the following varnishes is oxidizing in nature?

View solution

Q. Which of the following is not a form of mica?

View solution

Q. Natural muscovite is normally stable up to ______

View solution

Q. Ruby mica is more commonly known as ______

View solution

Q. Mica manufactured by internal resistance melting method is melted at ______

View solution

Q. Which of the following is not a method of fabrication of rubber?

View solution

Q. What is the common name for polysulphide rubber?

View solution

Q. Isoprene added to isobutylene gives _______

View solution

Q. What is the percentage of elongation of styrene butadiene rubber?

View solution

Q. A copolymer of butadiene and acrylonitrile is known as __________

View solution

Q. Cork is composed of _____ air.

View solution

Q. Pyroceram glass softens above ______

View solution

Q. Pyrex glass is otherwise known as _________ glass.

View solution

Q. What makes up the primary composition of glass?

View solution

Q. Which is of following is not an asbestos mineral?

View solution

Q. What is the specific heat of Chrysotile?

View solution