MCQ - Mechanical TNPSC JTO
JTO - 551 - Engineering Drawing and Draughtsman - 551 - unit - 06 - Screw Threads Bolts Nuts Washers
Which nut type has slots cut into the top face for a cotter pin to pass through?
Which locking device uses a spring-loaded ring to hold the nut in place?
Which foundation bolt is inserted into a tapered hole and locked by a cotter?
Which bolt is tapered and expands by a wedge or cotter?
A foundation bolt used in stone masonry and grips via irregular projection is:
Which of the following has a flat crest and root with a trapezoidal form?
Which thread is suitable for power transmission in one direction only?
Which of the following bolts is used for lifting heavy machine parts?
Which bolt head is shaped to fit flush with the material surface?
A bolt which does not require a nut and fits into a threaded hole is called:
Which bolt is best suited for pulling or securing cables or slings?