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Below are given two sets, Set - I which gives modalities of operant conditioning and Set - II which provides the types of reinforcement, the types of responses (responses made or withheld) and the presence or absence of cue. Match the two sets and indicate your answer by choosing from the code : Set - I (Modalities of operant conditioning procedures) Set – II           (Conditions and contexts) (a) Reward training (i) Positive reinforcement, response made, with cue present (b) Escape training (ii) Positive reinforcement, response withheld with cue absent (c) Discriminated omission training   (iii) Positive reinforcement, response made with cue absent (d) Active avoidance   (iv) Negative reinforcement, response made with training (e) Punishment training (v) Positive reinforcement, response withheld with cue present   (vi) Negative reinforcement, response withheld with cue absent  
Which of the following are correct for cover to reinforcement? 1. The reinforcement shall have a minimum clear cover of 20 mm or diameter of such bar whichever is More. 2. At each end of reinforcing bar not less than 25 mm nor less than twice the diameter of such bar 3. Increased cover thickness may be provided when surface of concrete is exposed to the action of harmful chemicals.
The anchorage value of a hook is assumed sixteen times the diameter of the bar if the angle of the bend, is
Nominal cover to reinforcement is provided to 1. protect reinforcement against corrosion. 2. provide share resistance. 3. protect reinforcement against fire. 4. develop sufficient bond strength along surface area of reinforcement bars. Which of the above statements are correct?
Given below are two Lists in which List I indicates the type of operant learning procedures while List II describes their related procedure-paradigm. Match the pairs and choose the correct answer from the code given below. List I (Type of Operant Learning Procedure) List II (Related Procedure) a)  Discriminated Omission i)  Cue Present → Response Made → Positive Reinforcement b)  Discriminated Punishment ii)  Cue Present → Response Made → Negative Reinforcement c)  Discriminated Operant iii)  Cue Present → Response Withheld → Positive Reinforcement d)  Active Avoidance iv)  Cue Present → Response Withheld → Negative Reinforcement
In R.C.C. roof, straight bar length of hook taken as (where D is the diameter of the bar)-
If the main reinforcement of the slab is parallel to a T-beam, the transverse reinforcement at mid span of the slab is provided at least __________ of main reinforcement.
Anchorage value for “U” hook is ________
What is the anchorage value of standard “U” type hook?
A hook attached to a crane is 20 m above ground, and at an angle of elevation of 30° from a car. By how much should the hook be raised so that its angle of elevation with the car is increased to 60°?