Which is one of the systems used for pretensioning?

Which is one of the systems used for pretensioning? Correct Answer Hoyer’s long line method

Hoyer’s long line method is the system used in pretensioning and the other systems like Freyssinet, Gifford-Udall, and Magnel-Balton are post tensioning systems and large numbers of beams are produced in an individual alignment.
Bissoy MCQ

Related Questions

Which of the following losses of prestress occurs only in pretensioning and not in post-tensioning?
The tendons in the pretensioning system are tensioned between ___________
Hoyer’s system of pretensioning can be done for beams.
The British code for structural concrete recommends design values of ultimate creep strain of pretensioning is ___________
Which of the following statement is true?
Statement I A data warehouse is a database that keeps historical and current data of significant interest throughout the company for decision makers.
Statement II The data originates from several core operating payment systems such as sales systems, customer accounts and production and may include website transaction data.
Statement III The data warehouse covers historical past data inside the institution from multiple operating systems.
Consider the following statements regarding the promotion of solar energy in India.
1. The Ministry of New and Renewable Energy (MNRE) have initiated schemes and incentives like subsidy, easy loan, concessional duty on raw material imports, excise duty exemption on certain devices/systems, etc. to encourage and use of solar energy systems.
2. The Indian Renewable Energy Development Agency (IREDA) provides financial help for the purchases of PV (Photo Voltaic) systems.
3. Government is planning to setup 10 million square meter solar collector area by 2022.
Which of the above statement(s) is/are correct?
Which of the following option is true for the given statements about electronic gauging systems? Statement 1: Capacitive pick-ups used in electronic gauging systems which make contact with the measuring tip. Statement 2: Arithmetic operation can be carried out on electrical signals.
Which of the following device is used to connect two systems, especially if the systems use different protocols?
Which of the following refrigeration systems are used in air-conditioning systems?
Consider the systems, each consisting of m linear equations in n variables.
I. If m II. If m > n, then none of these systems has a solution.
III. If m = n, then there exists a system which has a solution.
Which one of the following is CORRECT?