Site Engineer Manager Interview Questions and Answers

To examine structural failure of a bridge when damage is not visible, non-destructive testing methods can be used.

• Non-destructive testing methods such as ultrasonic testing, radiographic testing, and magnetic particle testing can be employed.

• Ultrasonic testing involves sending high-frequency sound waves through the bridge to detect internal flaws or defects.

• Radiographic testing uses X-rays or gamma rays to create images of the bridge's internal structure, revealing any hidden...read more

A substation is an electrical system that transforms voltage from high to low or vice versa for transmission and distribution.

• Equipments required for a substation include transformers, circuit breakers, isolators, lightning arresters, and control panels.

• Conductor is a material that carries electrical current. It is graded based on its resistance to heat and current carrying capacity.

• Cables are insulated conductors used for transmitting electrical power. HT cables have higher ...read more

Material testing work procedure involves various tests to ensure quality and durability of materials used in construction.

• Material testing should be conducted at various stages of construction

• Tests should be conducted as per relevant standards and specifications

• Testing should be done by qualified and experienced personnel

• Records of test results should be maintained for future reference

• Examples of tests include compressive strength test, water absorption test, and durability t...read more